/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_label31.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:20:58,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:20:58,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:20:58,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:20:58,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:20:58,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:20:58,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:20:58,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:20:58,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:20:58,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:20:58,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:20:58,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:20:58,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:20:58,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:20:58,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:20:58,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:20:58,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:20:58,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:20:58,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:20:58,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:20:58,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:20:58,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:20:58,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:20:58,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:20:58,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 10:20:58,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 10:20:58,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 10:20:58,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 10:20:58,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 10:20:58,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 10:20:58,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:20:58,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:20:58,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:20:58,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:20:58,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:20:58,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:20:58,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:20:58,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:20:58,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:20:58,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:20:58,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:20:58,694 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 10:20:58,708 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:20:58,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:20:58,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:20:58,710 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:20:58,710 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:20:58,710 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:20:58,710 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:20:58,710 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:20:58,710 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:20:58,711 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:20:58,711 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:20:58,711 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:20:58,711 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:20:58,711 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:20:58,712 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:20:58,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:20:58,712 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:20:58,713 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:20:58,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:20:58,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:20:58,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:20:58,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:20:58,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:20:58,714 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:20:58,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:20:58,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:20:58,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:20:58,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:20:58,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:20:58,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:20:58,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:20:58,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:20:58,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:20:58,716 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:20:58,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:20:58,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:20:58,716 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:20:58,717 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:20:58,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:20:59,003 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:20:59,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:20:59,007 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:20:59,008 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:20:59,008 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label31.c [2019-11-24 10:20:59,070 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e07557158/4877a837a422436ea27f31bdd2e613cc/FLAGd88a67cfa [2019-11-24 10:20:59,695 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:20:59,695 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label31.c [2019-11-24 10:20:59,714 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e07557158/4877a837a422436ea27f31bdd2e613cc/FLAGd88a67cfa [2019-11-24 10:21:00,083 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e07557158/4877a837a422436ea27f31bdd2e613cc [2019-11-24 10:21:00,096 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:21:00,098 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:21:00,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:21:00,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:21:00,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:21:00,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:21:00" (1/1) ... [2019-11-24 10:21:00,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f8565c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:00, skipping insertion in model container [2019-11-24 10:21:00,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:21:00" (1/1) ... [2019-11-24 10:21:00,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:21:00,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:21:00,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:21:00,898 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:21:01,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:21:01,233 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:21:01,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:01 WrapperNode [2019-11-24 10:21:01,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:21:01,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:21:01,236 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:21:01,236 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:21:01,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:01" (1/1) ... [2019-11-24 10:21:01,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:01" (1/1) ... [2019-11-24 10:21:01,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:21:01,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:21:01,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:21:01,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:21:01,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:01" (1/1) ... [2019-11-24 10:21:01,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:01" (1/1) ... [2019-11-24 10:21:01,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:01" (1/1) ... [2019-11-24 10:21:01,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:01" (1/1) ... [2019-11-24 10:21:01,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:01" (1/1) ... [2019-11-24 10:21:01,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:01" (1/1) ... [2019-11-24 10:21:01,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:01" (1/1) ... [2019-11-24 10:21:01,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:21:01,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:21:01,534 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:21:01,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:21:01,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:01" (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 10:21:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:21:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:21:04,548 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:21:04,548 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:21:04,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:21:04 BoogieIcfgContainer [2019-11-24 10:21:04,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:21:04,550 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:21:04,550 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:21:04,550 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:21:04,552 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:21:04" (1/1) ... [2019-11-24 10:21:04,552 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 10:21:04,580 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:21:04,580 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:21:04,595 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:21:04,604 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:21:04,606 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:21:12,166 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:21:13,501 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2019-11-24 10:21:13,631 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2019-11-24 10:21:13,749 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:21:15,717 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 201 [2019-11-24 10:21:15,832 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 201 [2019-11-24 10:21:15,938 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-11-24 10:21:16,471 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 167 [2019-11-24 10:21:25,535 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 223 [2019-11-24 10:21:25,653 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 223 [2019-11-24 10:21:26,199 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:21:26,304 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:21:26,410 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:21:26,558 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:26,693 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:26,820 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:26,974 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:27,096 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:27,226 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:27,379 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:27,514 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:27,643 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:27,803 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:27,966 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:28,097 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:28,375 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:21:28,507 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:21:28,639 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:21:28,791 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:21:28,942 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:21:29,089 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:29,282 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:29,430 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:29,578 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:29,756 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:29,900 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:30,045 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:30,276 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:30,420 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:30,604 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:30,771 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:21:30,928 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:21:31,083 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:21:45,535 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-11-24 10:21:45,642 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-11-24 10:21:49,094 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:21:49,568 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:21:50,238 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:21:50,354 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:21:50,468 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:21:50,599 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:21:50,745 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:21:50,866 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:21:50,987 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:21:51,153 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:21:51,293 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:21:51,430 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:21:51,618 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:21:51,768 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:21:51,917 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:21:52,119 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:21:52,281 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:21:52,444 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:21:52,649 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:21:52,830 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:21:53,013 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:21:53,235 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:21:53,430 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:21:53,643 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:21:53,866 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:21:54,059 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:21:54,254 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:21:54,474 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:21:54,669 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:21:54,863 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:21:55,108 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:55,327 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:55,541 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:55,776 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:55,985 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:56,192 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:56,429 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:56,639 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:56,868 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:57,100 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:57,308 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:57,514 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:21:57,764 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:21:57,994 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:21:58,222 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:21:58,775 WARN L192 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:21:59,376 WARN L192 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:21:59,682 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:21:59,952 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:00,200 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:00,439 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:00,704 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:00,962 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:01,202 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:01,485 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:01,739 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:01,992 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:02,276 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:02,541 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:02,796 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:03,090 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:03,347 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:03,602 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:03,883 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:04,138 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:04,412 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:04,716 WARN L192 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:22:04,990 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:22:05,272 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-11-24 10:22:05,926 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:06,217 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:06,509 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:06,796 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:07,081 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:07,363 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:07,753 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:08,037 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:08,348 WARN L192 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:08,650 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:08,944 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:09,240 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:09,562 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:09,855 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:10,163 WARN L192 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:10,502 WARN L192 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:22:10,813 WARN L192 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:22:11,126 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:22:11,482 WARN L192 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:11,821 WARN L192 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:12,148 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:12,500 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:12,828 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:13,155 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:13,526 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:13,854 WARN L192 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:14,182 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:14,552 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:22:14,898 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:22:15,243 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-11-24 10:22:15,643 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:16,018 WARN L192 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:16,377 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:16,784 WARN L192 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:17,158 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:17,528 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:17,935 WARN L192 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:18,297 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:18,663 WARN L192 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:19,066 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:19,435 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:19,797 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:20,183 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:20,543 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:20,903 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:21,294 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:21,669 WARN L192 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:22,031 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:22,439 WARN L192 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:22:22,824 WARN L192 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:22:23,222 WARN L192 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:22:23,645 WARN L192 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:22:24,040 WARN L192 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:22:24,430 WARN L192 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-24 10:22:24,881 WARN L192 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:22:25,300 WARN L192 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:22:25,713 WARN L192 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:22:26,152 WARN L192 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:22:26,556 WARN L192 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:22:26,971 WARN L192 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:22:27,418 WARN L192 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:22:27,838 WARN L192 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:22:28,259 WARN L192 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:22:28,738 WARN L192 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:22:29,198 WARN L192 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:22:29,641 WARN L192 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:22:30,123 WARN L192 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:22:30,582 WARN L192 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:22:31,042 WARN L192 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:22:31,547 WARN L192 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:32,004 WARN L192 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:32,464 WARN L192 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:32,948 WARN L192 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:33,411 WARN L192 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:33,876 WARN L192 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:34,383 WARN L192 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:22:34,855 WARN L192 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:22:35,331 WARN L192 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:22:35,854 WARN L192 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:22:36,351 WARN L192 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:22:36,847 WARN L192 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:22:37,372 WARN L192 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 314