/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/systemc/toy1.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:57:55,980 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:57:55,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:57:56,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:57:56,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:57:56,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:57:56,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:57:56,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:57:56,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:57:56,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:57:56,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:57:56,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:57:56,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:57:56,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:57:56,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:57:56,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:57:56,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:57:56,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:57:56,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:57:56,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:57:56,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:57:56,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:57:56,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:57:56,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:57:56,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:57:56,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:57:56,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:57:56,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:57:56,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:57:56,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:57:56,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:57:56,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:57:56,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:57:56,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:57:56,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:57:56,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:57:56,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:57:56,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:57:56,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:57:56,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:57:56,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:57:56,072 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 18:57:56,093 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:57:56,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:57:56,094 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:57:56,095 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:57:56,095 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:57:56,095 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:57:56,096 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:57:56,096 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:57:56,096 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:57:56,096 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:57:56,097 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:57:56,098 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:57:56,098 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:57:56,098 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:57:56,099 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:57:56,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:57:56,100 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:57:56,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:57:56,100 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:57:56,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:57:56,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:57:56,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:57:56,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:57:56,102 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:57:56,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:57:56,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:57:56,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:57:56,103 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:57:56,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:57:56,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:57:56,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:57:56,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:57:56,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:57:56,105 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:57:56,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:57:56,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:57:56,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:57:56,107 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:57:56,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:57:56,409 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:57:56,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:57:56,413 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:57:56,413 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:57:56,414 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/toy1.cil.c [2019-11-24 18:57:56,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b102328e/f110ab9d0624416aabe370147878591d/FLAGd0e3d2002 [2019-11-24 18:57:56,939 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:57:56,940 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/toy1.cil.c [2019-11-24 18:57:56,950 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b102328e/f110ab9d0624416aabe370147878591d/FLAGd0e3d2002 [2019-11-24 18:57:57,294 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b102328e/f110ab9d0624416aabe370147878591d [2019-11-24 18:57:57,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:57:57,304 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:57:57,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:57:57,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:57:57,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:57:57,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:57:57" (1/1) ... [2019-11-24 18:57:57,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b8ae0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57, skipping insertion in model container [2019-11-24 18:57:57,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:57:57" (1/1) ... [2019-11-24 18:57:57,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:57:57,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:57:57,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:57:57,581 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:57:57,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:57:57,743 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:57:57,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57 WrapperNode [2019-11-24 18:57:57,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:57:57,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:57:57,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:57:57,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:57:57,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57" (1/1) ... [2019-11-24 18:57:57,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57" (1/1) ... [2019-11-24 18:57:57,789 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:57:57,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:57:57,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:57:57,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:57:57,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57" (1/1) ... [2019-11-24 18:57:57,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57" (1/1) ... [2019-11-24 18:57:57,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57" (1/1) ... [2019-11-24 18:57:57,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57" (1/1) ... [2019-11-24 18:57:57,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57" (1/1) ... [2019-11-24 18:57:57,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57" (1/1) ... [2019-11-24 18:57:57,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57" (1/1) ... [2019-11-24 18:57:57,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:57:57,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:57:57,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:57:57,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:57:57,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:57" (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 18:57:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:57:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:57:59,363 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:57:59,364 INFO L284 CfgBuilder]: Removed 28 assume(true) statements. [2019-11-24 18:57:59,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:57:59 BoogieIcfgContainer [2019-11-24 18:57:59,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:57:59,366 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:57:59,366 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:57:59,366 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:57:59,368 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:57:59" (1/1) ... [2019-11-24 18:57:59,368 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 18:57:59,393 INFO L159 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-11-24 18:57:59,394 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:57:59,401 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:57:59,410 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:57:59,411 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:57:59,955 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-11-24 18:58:00,320 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 145 [2019-11-24 18:58:00,425 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 145 [2019-11-24 18:58:01,273 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 223 [2019-11-24 18:58:01,647 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 213 [2019-11-24 18:58:01,842 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2019-11-24 18:58:02,006 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2019-11-24 18:58:02,172 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2019-11-24 18:58:02,360 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2019-11-24 18:58:02,528 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2019-11-24 18:58:02,684 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2019-11-24 18:58:02,848 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2019-11-24 18:58:02,977 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2019-11-24 18:58:03,110 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-11-24 18:58:03,283 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 237 [2019-11-24 18:58:03,410 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 237 [2019-11-24 18:58:03,542 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 223 [2019-11-24 18:58:05,691 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 203 [2019-11-24 18:58:05,818 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 203 [2019-11-24 18:58:05,933 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-11-24 18:58:06,089 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 203 [2019-11-24 18:58:06,193 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 203 [2019-11-24 18:58:06,750 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 203 [2019-11-24 18:58:06,970 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 203 [2019-11-24 18:58:07,180 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-11-24 18:58:07,328 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 203 [2019-11-24 18:58:07,458 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 203 [2019-11-24 18:58:07,564 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-11-24 18:58:08,121 WARN L192 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 288 [2019-11-24 18:58:08,537 WARN L192 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 288 [2019-11-24 18:58:08,841 WARN L192 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 273 [2019-11-24 18:58:10,946 WARN L192 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 436 DAG size of output: 274 [2019-11-24 18:58:11,157 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 279 [2019-11-24 18:58:11,389 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 282 [2019-11-24 18:58:11,574 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 282 [2019-11-24 18:58:11,701 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 18:58:11,874 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 282 [2019-11-24 18:58:12,053 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 282 [2019-11-24 18:58:12,184 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 18:58:12,383 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 201 [2019-11-24 18:58:13,015 WARN L192 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 303 [2019-11-24 18:58:13,228 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 303 [2019-11-24 18:58:13,409 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2019-11-24 18:58:13,623 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 309 [2019-11-24 18:58:13,819 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 309 [2019-11-24 18:58:13,992 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 305 [2019-11-24 18:58:15,331 WARN L192 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 548 [2019-11-24 18:58:16,193 WARN L192 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 491 [2019-11-24 18:58:16,966 WARN L192 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 482 [2019-11-24 18:58:17,727 WARN L192 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 482 [2019-11-24 18:58:18,409 WARN L192 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-11-24 18:58:19,132 WARN L192 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 482 [2019-11-24 18:58:19,909 WARN L192 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 482 [2019-11-24 18:58:20,633 WARN L192 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-11-24 18:58:20,911 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 233 [2019-11-24 18:58:21,098 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 233 [2019-11-24 18:58:21,224 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-11-24 18:58:21,331 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 207 [2019-11-24 18:58:21,443 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 207 [2019-11-24 18:58:22,026 WARN L192 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 508 [2019-11-24 18:58:22,457 WARN L192 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 508 [2019-11-24 18:58:22,820 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 498 DAG size of output: 473 [2019-11-24 18:58:23,344 WARN L192 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 498 [2019-11-24 18:58:23,829 WARN L192 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 498 [2019-11-24 18:58:24,281 WARN L192 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 496 [2019-11-24 18:58:25,839 WARN L192 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 317 [2019-11-24 18:58:26,265 WARN L192 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 317 [2019-11-24 18:58:26,476 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 252 [2019-11-24 18:58:26,829 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 317 [2019-11-24 18:58:27,180 WARN L192 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 317 [2019-11-24 18:58:27,393 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 252 [2019-11-24 18:58:28,117 WARN L192 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 317 [2019-11-24 18:58:28,467 WARN L192 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 317 [2019-11-24 18:58:28,683 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 252 [2019-11-24 18:58:29,055 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 317 [2019-11-24 18:58:29,425 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 317 [2019-11-24 18:58:29,656 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 252 [2019-11-24 18:58:30,492 WARN L192 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 553 [2019-11-24 18:58:31,219 WARN L192 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 553 [2019-11-24 18:58:31,880 WARN L192 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-11-24 18:58:32,056 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 239 [2019-11-24 18:58:32,236 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 482 DAG size of output: 239 [2019-11-24 18:58:32,487 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 278 [2019-11-24 18:58:32,691 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 279 [2019-11-24 18:58:32,875 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 274 [2019-11-24 18:58:33,046 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 274 [2019-11-24 18:58:33,215 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-11-24 18:58:33,492 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 299 [2019-11-24 18:58:33,768 WARN L192 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 299 [2019-11-24 18:58:33,999 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 289 [2019-11-24 18:58:35,817 WARN L192 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 357 [2019-11-24 18:58:36,746 WARN L192 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 357 [2019-11-24 18:58:37,057 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 215 [2019-11-24 18:58:37,543 WARN L192 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 210 [2019-11-24 18:58:38,019 WARN L192 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 210 [2019-11-24 18:58:38,896 WARN L192 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 346 [2019-11-24 18:58:39,813 WARN L192 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 346 [2019-11-24 18:58:40,039 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 224 [2019-11-24 18:58:40,670 WARN L192 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 576 DAG size of output: 271 [2019-11-24 18:58:41,295 WARN L192 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 576 DAG size of output: 271 [2019-11-24 18:58:41,458 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 18:58:42,043 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 197 [2019-11-24 18:58:42,175 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 197 [2019-11-24 18:58:42,966 WARN L192 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 358 [2019-11-24 18:58:43,477 WARN L192 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 352 [2019-11-24 18:58:43,920 WARN L192 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2019-11-24 18:58:44,297 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2019-11-24 18:58:44,653 WARN L192 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2019-11-24 18:58:45,013 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2019-11-24 18:58:45,378 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2019-11-24 18:58:45,741 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2019-11-24 18:58:45,990 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 206 [2019-11-24 18:58:46,578 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 388 [2019-11-24 18:58:46,872 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 388 [2019-11-24 18:58:47,123 WARN L192 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 336 [2019-11-24 18:58:47,465 WARN L192 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 393 [2019-11-24 18:58:47,807 WARN L192 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 393 [2019-11-24 18:58:48,123 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 373 [2019-11-24 18:58:50,298 WARN L192 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 1131 DAG size of output: 746 [2019-11-24 18:58:51,719 WARN L192 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 696 DAG size of output: 665 [2019-11-24 18:58:53,042 WARN L192 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 654 DAG size of output: 645 [2019-11-24 18:58:54,335 WARN L192 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 654 DAG size of output: 645 [2019-11-24 18:58:55,681 WARN L192 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 642 DAG size of output: 640 [2019-11-24 18:58:56,955 WARN L192 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 654 DAG size of output: 645 [2019-11-24 18:58:58,205 WARN L192 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 654 DAG size of output: 645 [2019-11-24 18:58:59,619 WARN L192 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 642 DAG size of output: 640 [2019-11-24 18:58:59,872 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 240 [2019-11-24 18:59:00,018 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 240 [2019-11-24 18:59:00,134 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2019-11-24 18:59:00,279 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 206 [2019-11-24 18:59:00,424 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 206 [2019-11-24 18:59:01,517 WARN L192 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 672 DAG size of output: 604 [2019-11-24 18:59:02,593 WARN L192 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 672 DAG size of output: 604 [2019-11-24 18:59:03,340 WARN L192 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 517 [2019-11-24 18:59:04,605 WARN L192 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 808 DAG size of output: 701 [2019-11-24 18:59:05,943 WARN L192 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 808 DAG size of output: 701 [2019-11-24 18:59:06,772 WARN L192 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 689 DAG size of output: 606 [2019-11-24 18:59:08,326 WARN L192 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 654 DAG size of output: 467 [2019-11-24 18:59:09,199 WARN L192 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 654 DAG size of output: 467 [2019-11-24 18:59:09,684 WARN L192 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 459 DAG size of output: 352 [2019-11-24 18:59:10,574 WARN L192 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 654 DAG size of output: 467 [2019-11-24 18:59:11,498 WARN L192 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 654 DAG size of output: 467 [2019-11-24 18:59:11,979 WARN L192 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 459 DAG size of output: 352 [2019-11-24 18:59:12,817 WARN L192 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 731 DAG size of output: 405 [2019-11-24 18:59:13,641 WARN L192 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 731 DAG size of output: 405 [2019-11-24 18:59:14,133 WARN L192 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 368 [2019-11-24 18:59:14,957 WARN L192 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 731 DAG size of output: 405 [2019-11-24 18:59:15,784 WARN L192 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 731 DAG size of output: 405 [2019-11-24 18:59:16,275 WARN L192 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 368 [2019-11-24 18:59:16,802 WARN L192 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 219 [2019-11-24 18:59:17,083 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 219 [2019-11-24 18:59:17,589 WARN L192 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 353 [2019-11-24 18:59:18,011 WARN L192 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 353 [2019-11-24 18:59:18,275 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 334 [2019-11-24 18:59:19,707 WARN L192 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 392 [2019-11-24 18:59:20,374 WARN L192 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 375 [2019-11-24 18:59:20,880 WARN L192 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 375 [2019-11-24 18:59:21,349 WARN L192 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 375 [2019-11-24 18:59:21,778 WARN L192 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-11-24 18:59:22,260 WARN L192 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 375 [2019-11-24 18:59:22,740 WARN L192 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 375 [2019-11-24 18:59:23,172 WARN L192 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-11-24 18:59:23,919 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 276 [2019-11-24 18:59:24,118 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 276 [2019-11-24 18:59:24,250 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 18:59:24,641 WARN L192 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 398 [2019-11-24 18:59:25,035 WARN L192 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 398 [2019-11-24 18:59:25,250 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 279 [2019-11-24 18:59:26,439 WARN L192 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 805 DAG size of output: 611 [2019-11-24 18:59:27,512 WARN L192 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 569 [2019-11-24 18:59:28,589 WARN L192 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 565 DAG size of output: 565 [2019-11-24 18:59:29,631 WARN L192 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 565 DAG size of output: 565 [2019-11-24 18:59:30,541 WARN L192 SmtUtils]: Spent 907.00 ms on a formula simplification that was a NOOP. DAG size: 565 [2019-11-24 18:59:31,604 WARN L192 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 565 DAG size of output: 565 [2019-11-24 18:59:32,618 WARN L192 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 565 DAG size of output: 565 [2019-11-24 18:59:33,542 WARN L192 SmtUtils]: Spent 921.00 ms on a formula simplification that was a NOOP. DAG size: 565