/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_label48.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:22:11,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:22:11,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:22:11,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:22:11,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:22:11,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:22:11,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:22:11,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:22:11,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:22:11,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:22:11,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:22:11,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:22:11,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:22:11,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:22:11,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:22:11,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:22:11,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:22:11,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:22:11,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:22:11,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:22:11,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:22:11,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:22:11,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:22:11,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:22:11,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:22:11,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:22:11,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:22:11,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:22:11,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:22:11,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:22:11,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:22:11,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:22:11,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:22:11,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:22:11,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:22:11,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:22:11,737 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 10:22:11,751 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:22:11,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:22:11,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:22:11,752 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:22:11,752 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:22:11,752 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:22:11,753 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:22:11,753 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:22:11,753 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:22:11,753 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:22:11,753 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:22:11,753 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:22:11,754 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:22:11,754 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:22:11,754 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:22:11,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:22:11,755 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:22:11,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:22:11,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:22:11,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:22:11,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:22:11,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:22:11,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:22:11,756 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:22:11,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:22:11,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:22:11,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:22:11,757 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:22:11,757 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:22:11,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:22:11,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:22:11,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:22:11,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:22:11,758 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:22:11,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:22:11,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:22:11,759 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:22:11,759 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:22:12,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:22:12,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:22:12,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:22:12,057 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:22:12,057 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:22:12,058 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label48.c [2019-11-24 10:22:12,115 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6189ade62/c92558bc80264fd49ac6ccecba446bff/FLAG6bfd3c781 [2019-11-24 10:22:12,762 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:22:12,762 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label48.c [2019-11-24 10:22:12,785 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6189ade62/c92558bc80264fd49ac6ccecba446bff/FLAG6bfd3c781 [2019-11-24 10:22:12,935 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6189ade62/c92558bc80264fd49ac6ccecba446bff [2019-11-24 10:22:12,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:22:12,948 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:22:12,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:22:12,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:22:12,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:22:12,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:12" (1/1) ... [2019-11-24 10:22:12,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@738ad040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12, skipping insertion in model container [2019-11-24 10:22:12,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:12" (1/1) ... [2019-11-24 10:22:12,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:22:13,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:22:13,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:22:13,980 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:22:14,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:22:14,374 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:22:14,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14 WrapperNode [2019-11-24 10:22:14,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:22:14,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:22:14,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:22:14,376 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:22:14,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 10:22:14,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 10:22:14,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:22:14,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:22:14,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:22:14,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:22:14,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 10:22:14,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 10:22:14,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 10:22:14,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 10:22:14,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 10:22:14,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 10:22:14,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 10:22:14,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:22:14,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:22:14,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:22:14,646 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:22:14,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (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 10:22:14,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:22:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:22:17,639 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:22:17,639 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:22:17,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:22:17 BoogieIcfgContainer [2019-11-24 10:22:17,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:22:17,641 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:22:17,641 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:22:17,642 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:22:17,643 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:22:17" (1/1) ... [2019-11-24 10:22:17,643 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 10:22:17,670 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:22:17,673 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:22:17,687 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:22:17,698 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:22:17,699 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:22:25,236 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:22:27,544 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 160 [2019-11-24 10:22:29,340 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 167 [2019-11-24 10:22:38,448 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 223 [2019-11-24 10:22:38,830 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-11-24 10:22:38,954 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-11-24 10:22:39,182 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:22:39,287 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:22:39,399 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:22:39,566 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:39,689 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:39,817 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:39,965 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:40,084 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:40,204 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:40,358 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:40,476 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:40,594 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:40,812 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:40,931 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:41,049 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:22:41,332 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:22:41,464 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:22:41,595 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:22:41,744 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:22:41,891 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:22:42,052 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:42,224 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:42,369 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:42,514 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:42,687 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:42,832 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:42,978 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:43,205 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:43,353 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:43,498 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:22:43,661 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:22:43,818 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:22:43,974 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:22:59,750 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 221 [2019-11-24 10:22:59,941 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 221 [2019-11-24 10:23:00,121 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2019-11-24 10:23:00,264 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2019-11-24 10:23:03,157 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:23:03,377 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:23:03,609 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:23:03,771 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 230 [2019-11-24 10:23:04,543 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:23:04,760 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:23:04,870 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:23:04,981 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:23:05,128 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:23:05,261 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:23:05,382 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:23:05,543 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:23:05,680 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:23:05,816 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:23:05,991 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:23:06,138 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:23:06,286 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:23:06,475 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:23:06,664 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:23:06,826 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:23:07,032 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:23:07,212 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:23:07,393 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:23:07,616 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:07,812 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:08,007 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:08,236 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:08,431 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:08,625 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:08,850 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:09,045 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:09,240 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:23:09,479 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:09,715 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:09,924 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:10,162 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:10,373 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:10,583 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:10,818 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:11,034 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:11,242 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:11,477 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:11,684 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:11,891 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:23:12,142 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:23:12,372 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:23:12,614 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:12,871 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:13,100 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:13,324 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:23:13,592 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:13,834 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:14,082 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:14,349 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:14,589 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:14,844 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:23:15,130 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:15,387 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:15,660 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:15,944 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:16,200 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:16,455 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:16,741 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:16,998 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:17,261 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:17,548 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:17,806 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:18,065 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:23:18,369 WARN L192 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:23:18,647 WARN L192 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:23:18,937 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-11-24 10:23:19,577 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:19,862 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:20,153 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:20,439 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:20,735 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:21,023 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:21,424 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:21,708 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:21,992 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:23:22,295 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:22,611 WARN L192 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:22,909 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:23,243 WARN L192 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:23,542 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:23,850 WARN L192 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:23:24,193 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:23:24,506 WARN L192 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:23:24,817 WARN L192 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:23:25,179 WARN L192 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:25,508 WARN L192 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:25,848 WARN L192 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:26,205 WARN L192 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:26,535 WARN L192 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:26,864 WARN L192 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:27,224 WARN L192 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:27,555 WARN L192 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:27,886 WARN L192 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:23:28,266 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:23:28,623 WARN L192 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:23:28,974 WARN L192 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-11-24 10:23:29,399 WARN L192 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:29,765 WARN L192 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:30,136 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:30,536 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:30,902 WARN L192 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:31,267 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:31,656 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:32,019 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:32,381 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:32,806 WARN L192 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:33,172 WARN L192 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:33,537 WARN L192 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:33,932 WARN L192 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:34,293 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:34,654 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:35,045 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:35,410 WARN L192 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:35,771 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:23:36,178 WARN L192 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:23:36,553 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:23:36,931 WARN L192 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:23:37,355 WARN L192 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:23:37,755 WARN L192 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:23:38,149 WARN L192 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-24 10:23:38,714 WARN L192 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:23:39,124 WARN L192 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:23:39,538 WARN L192 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:23:39,980 WARN L192 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:23:40,392 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:23:40,799 WARN L192 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:23:41,251 WARN L192 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:23:41,675 WARN L192 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:23:42,099 WARN L192 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:23:42,578 WARN L192 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:23:43,029 WARN L192 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:23:43,479 WARN L192 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:23:43,958 WARN L192 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:23:44,410 WARN L192 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:23:44,860 WARN L192 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:23:45,358 WARN L192 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:45,831 WARN L192 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:46,299 WARN L192 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:46,793 WARN L192 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:47,262 WARN L192 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:47,727 WARN L192 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:23:48,243 WARN L192 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:23:48,728 WARN L192 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:23:49,215 WARN L192 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:23:49,747 WARN L192 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:23:50,251 WARN L192 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 314