/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/Problem01_label57.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:11:06,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:11:06,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:11:06,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:11:06,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:11:06,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:11:06,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:11:06,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:11:06,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:11:06,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:11:06,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:11:06,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:11:06,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:11:06,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:11:06,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:11:06,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:11:06,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:11:06,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:11:06,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:11:06,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:11:06,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:11:06,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:11:06,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:11:06,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:11:06,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:11:06,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:11:06,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:11:06,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:11:06,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:11:06,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:11:06,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:11:06,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:11:06,939 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:11:06,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:11:06,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:11:06,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:11:06,942 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 10:11:06,957 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:11:06,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:11:06,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:11:06,958 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:11:06,958 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:11:06,959 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:11:06,959 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:11:06,959 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:11:06,959 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:11:06,959 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:11:06,959 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:11:06,960 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:11:06,960 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:11:06,960 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:11:06,960 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:11:06,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:11:06,961 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:11:06,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:11:06,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:11:06,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:11:06,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:11:06,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:11:06,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:11:06,962 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:11:06,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:11:06,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:11:06,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:11:06,963 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:11:06,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:11:06,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:11:06,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:11:06,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:11:06,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:11:06,964 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:11:06,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:11:06,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:11:06,965 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:11:06,965 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:11:07,237 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:11:07,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:11:07,254 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:11:07,255 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:11:07,256 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:11:07,257 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label57.c [2019-11-24 10:11:07,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e2c6fde6/e1eab974291148b281f662efd73718b2/FLAG3652c9422 [2019-11-24 10:11:07,901 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:11:07,902 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label57.c [2019-11-24 10:11:07,920 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e2c6fde6/e1eab974291148b281f662efd73718b2/FLAG3652c9422 [2019-11-24 10:11:08,149 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e2c6fde6/e1eab974291148b281f662efd73718b2 [2019-11-24 10:11:08,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:11:08,161 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:11:08,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:11:08,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:11:08,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:11:08,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:08" (1/1) ... [2019-11-24 10:11:08,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aa3939b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08, skipping insertion in model container [2019-11-24 10:11:08,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:08" (1/1) ... [2019-11-24 10:11:08,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:11:08,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:11:08,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:11:08,797 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:11:08,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:11:08,947 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:11:08,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08 WrapperNode [2019-11-24 10:11:08,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:11:08,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:11:08,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:11:08,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:11:08,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08" (1/1) ... [2019-11-24 10:11:08,983 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08" (1/1) ... [2019-11-24 10:11:09,061 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:11:09,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:11:09,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:11:09,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:11:09,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08" (1/1) ... [2019-11-24 10:11:09,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08" (1/1) ... [2019-11-24 10:11:09,084 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08" (1/1) ... [2019-11-24 10:11:09,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08" (1/1) ... [2019-11-24 10:11:09,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08" (1/1) ... [2019-11-24 10:11:09,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08" (1/1) ... [2019-11-24 10:11:09,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08" (1/1) ... [2019-11-24 10:11:09,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:11:09,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:11:09,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:11:09,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:11:09,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:08" (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 10:11:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:11:09,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:11:11,163 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:11:11,164 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:11:11,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:11 BoogieIcfgContainer [2019-11-24 10:11:11,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:11:11,167 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:11:11,167 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:11:11,167 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:11:11,168 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:11" (1/1) ... [2019-11-24 10:11:11,170 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 10:11:11,206 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:11:11,206 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:11:11,218 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:11:11,230 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:11:11,231 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:11:11,558 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:11:13,993 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-11-24 10:11:15,251 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-11-24 10:11:16,634 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-11-24 10:11:20,281 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-11-24 10:11:23,360 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-24 10:11:23,473 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-24 10:11:23,586 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-24 10:11:23,692 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-24 10:11:23,810 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-24 10:11:30,141 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:11:30,290 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:11:30,403 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:11:32,838 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:11:32,851 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:11:34,071 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-24 10:11:34,204 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 12888 conjuctions. This might take some time... [2019-11-24 10:11:39,614 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-24 10:11:39,766 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 12888 conjuctions. This might take some time... [2019-11-24 10:11:45,754 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-24 10:11:45,907 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 12888 conjuctions. This might take some time... [2019-11-24 10:11:55,056 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:11:56,049 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:11:56,152 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:11:56,255 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:11:56,366 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:11:56,477 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:11:56,587 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:11:56,712 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:56,825 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:56,939 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:57,064 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:57,203 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:57,317 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:57,441 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:57,555 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:57,669 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:57,795 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:57,909 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:58,021 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:58,148 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 167 [2019-11-24 10:11:58,286 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 167 [2019-11-24 10:11:58,401 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:11:58,530 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:11:58,649 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:11:58,770 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:11:58,903 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:11:59,028 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:11:59,148 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:11:59,272 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:11:59,405 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:11:59,551 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:11:59,743 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:11:59,870 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:11:59,993 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:12:00,127 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 169 [2019-11-24 10:12:00,260 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 169 [2019-11-24 10:12:00,413 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:12:00,582 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:12:00,710 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:12:00,857 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:12:01,148 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 171 [2019-11-24 10:12:01,513 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 171 [2019-11-24 10:12:01,892 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:12:02,172 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:12:02,328 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:12:02,465 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:12:02,614 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:12:02,793 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:12:02,937 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:12:03,105 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:12:03,248 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:12:03,392 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:12:03,542 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:12:03,689 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:12:03,836 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:12:03,993 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:12:04,179 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:12:04,325 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:12:04,480 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:12:04,633 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:12:04,784 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:12:04,957 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:12:05,117 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:12:05,274 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:12:05,468 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:12:05,632 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:12:05,795 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:12:05,979 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:12:06,150 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:12:06,321 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:12:06,494 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:12:06,673 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:12:06,842 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:12:07,027 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2019-11-24 10:12:07,200 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2019-11-24 10:12:07,370 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:12:07,581 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:12:07,755 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:12:07,929 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:12:08,142 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:12:08,327 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:12:08,504 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:12:08,899 WARN L192 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:12:09,403 WARN L192 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:12:09,865 WARN L192 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:12:10,136 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:12:10,311 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:12:10,488 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:12:10,676 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:12:10,856 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:12:11,037 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:12:11,265 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:12:11,453 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:12:11,641 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:12:11,858 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:12:12,053 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:12:12,248 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:12:12,495 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:12:12,694 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:12:12,894 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:12:13,098 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:12:13,305 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:12:13,508 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:12:13,742 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:12:13,945 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:12:14,149 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:12:14,378 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 187 [2019-11-24 10:12:14,590 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 187 [2019-11-24 10:12:14,811 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:12:15,041 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:12:15,255 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:12:15,467 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:12:15,688 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2019-11-24 10:12:15,906 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2019-11-24 10:12:16,120 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:12:16,347 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2019-11-24 10:12:16,571 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2019-11-24 10:12:16,785 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:12:17,031 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:12:17,245 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:12:17,458 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:12:17,462 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:12:17,483 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:12:18,436 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-24 10:12:18,565 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 12888 conjuctions. This might take some time... [2019-11-24 10:12:24,498 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-24 10:12:24,631 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 12888 conjuctions. This might take some time... [2019-11-24 10:12:30,843 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-24 10:12:31,003 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 12888 conjuctions. This might take some time... [2019-11-24 10:12:40,666 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 164 [2019-11-24 10:12:41,156 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:12:41,258 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:12:41,464 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:12:41,569 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:12:41,674 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:12:41,796 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:12:41,905 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:12:42,016 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:12:42,147 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 170 [2019-11-24 10:12:42,266 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 170 [2019-11-24 10:12:42,383 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:12:42,517 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:12:42,638 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:12:42,759 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:12:42,886 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:12:43,010 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:12:43,135 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:12:43,276 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:12:43,406 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:12:43,536 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:12:43,689 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:12:43,823 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:12:43,958 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:12:44,114 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:12:44,252 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:12:44,391 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:12:44,534 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:12:44,678 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:12:44,820 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:12:44,977 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 176 [2019-11-24 10:12:45,131 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 176 [2019-11-24 10:12:45,290 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:12:45,439 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:12:45,587 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:12:45,734 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:12:45,900 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 177 [2019-11-24 10:12:46,055 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 177 [2019-11-24 10:12:46,204 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:12:46,366 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:12:46,518 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:12:46,670 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:12:46,839 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178