/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_label39.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:21:12,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:21:12,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:21:12,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:21:12,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:21:12,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:21:12,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:21:12,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:21:12,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:21:12,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:21:12,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:21:12,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:21:12,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:21:12,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:21:12,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:21:12,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:21:12,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:21:12,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:21:12,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:21:12,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:21:12,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:21:12,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:21:12,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:21:13,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:21:13,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 10:21:13,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 10:21:13,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 10:21:13,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 10:21:13,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 10:21:13,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 10:21:13,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:21:13,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:21:13,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:21:13,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:21:13,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:21:13,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:21:13,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:21:13,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:21:13,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:21:13,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:21:13,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:21:13,011 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 10:21:13,026 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:21:13,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:21:13,027 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:21:13,027 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:21:13,027 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:21:13,027 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:21:13,027 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:21:13,028 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:21:13,028 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:21:13,028 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:21:13,028 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:21:13,028 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:21:13,029 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:21:13,029 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:21:13,029 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:21:13,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:21:13,030 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:21:13,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:21:13,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:21:13,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:21:13,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:21:13,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:21:13,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:21:13,031 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:21:13,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:21:13,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:21:13,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:21:13,032 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:21:13,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:21:13,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:21:13,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:21:13,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:21:13,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:21:13,033 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:21:13,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:21:13,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:21:13,034 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:21:13,034 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:21:13,307 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:21:13,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:21:13,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:21:13,325 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:21:13,326 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:21:13,326 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label39.c [2019-11-24 10:21:13,400 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/607aa93a3/5f342de3388a4fdf927b03c2eebe6931/FLAGd757cbbca [2019-11-24 10:21:14,040 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:21:14,041 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label39.c [2019-11-24 10:21:14,062 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/607aa93a3/5f342de3388a4fdf927b03c2eebe6931/FLAGd757cbbca [2019-11-24 10:21:14,277 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/607aa93a3/5f342de3388a4fdf927b03c2eebe6931 [2019-11-24 10:21:14,285 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:21:14,287 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:21:14,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:21:14,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:21:14,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:21:14,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:21:14" (1/1) ... [2019-11-24 10:21:14,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d996306 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:14, skipping insertion in model container [2019-11-24 10:21:14,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:21:14" (1/1) ... [2019-11-24 10:21:14,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:21:14,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:21:15,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:21:15,099 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:21:15,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:21:15,401 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:21:15,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:15 WrapperNode [2019-11-24 10:21:15,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:21:15,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:21:15,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:21:15,404 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:21:15,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:15" (1/1) ... [2019-11-24 10:21:15,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:15" (1/1) ... [2019-11-24 10:21:15,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:21:15,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:21:15,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:21:15,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:21:15,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:15" (1/1) ... [2019-11-24 10:21:15,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:15" (1/1) ... [2019-11-24 10:21:15,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:15" (1/1) ... [2019-11-24 10:21:15,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:15" (1/1) ... [2019-11-24 10:21:15,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:15" (1/1) ... [2019-11-24 10:21:15,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:15" (1/1) ... [2019-11-24 10:21:15,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:15" (1/1) ... [2019-11-24 10:21:15,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:21:15,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:21:15,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:21:15,743 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:21:15,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:15" (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 10:21:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:21:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:21:18,952 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:21:18,952 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:21:18,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:21:18 BoogieIcfgContainer [2019-11-24 10:21:18,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:21:18,954 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:21:18,955 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:21:18,955 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:21:18,956 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:21:18" (1/1) ... [2019-11-24 10:21:18,957 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 10:21:18,986 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:21:18,987 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:21:18,999 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:21:19,006 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:21:19,008 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:21:26,917 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:21:29,238 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 160 [2019-11-24 10:21:30,436 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 201 [2019-11-24 10:21:30,546 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 201 [2019-11-24 10:21:30,672 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-11-24 10:21:39,530 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 223 [2019-11-24 10:21:40,156 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:21:40,265 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:21:40,369 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:21:40,524 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:40,655 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:40,777 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:40,924 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:41,040 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:41,157 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:41,304 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:41,423 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:41,547 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:41,716 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:41,862 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:41,979 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:21:42,220 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:21:42,351 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:21:42,480 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:21:42,642 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:21:42,787 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:21:42,931 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:43,123 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:43,267 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:43,412 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:43,587 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:43,731 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:43,877 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:44,068 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:44,236 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:44,396 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:21:44,556 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:21:44,710 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:21:44,864 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:21:59,873 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-11-24 10:21:59,980 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-11-24 10:22:00,262 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2019-11-24 10:22:00,417 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2019-11-24 10:22:00,521 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-11-24 10:22:00,662 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 221 [2019-11-24 10:22:03,555 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:22:03,764 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:22:03,995 WARN L192 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:22:04,266 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 230 [2019-11-24 10:22:04,433 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 230 [2019-11-24 10:22:04,572 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:22:05,167 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:22:05,399 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:22:05,513 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:22:05,626 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:22:05,777 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:22:05,901 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:22:06,024 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:22:06,186 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:22:06,324 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:22:06,461 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:22:06,646 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:22:06,796 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:22:06,945 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:22:07,137 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:22:07,301 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:22:07,465 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:22:07,671 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:22:07,853 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:22:08,036 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:22:08,293 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:22:08,489 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:22:08,685 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:22:08,914 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:22:09,109 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:22:09,304 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:22:09,525 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:22:09,731 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:22:09,928 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:22:10,166 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:10,375 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:10,585 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:10,823 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:11,032 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:11,254 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:11,505 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:11,715 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:11,932 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:12,166 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:12,377 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:12,586 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:22:12,846 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:22:13,074 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:22:13,302 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:22:13,563 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:22:13,788 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:22:14,016 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:22:14,281 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:14,540 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:14,781 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:15,051 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:15,291 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:15,531 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:22:15,812 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:16,068 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:16,330 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:16,614 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:16,870 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:17,126 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:17,412 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:17,667 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:17,937 WARN L192 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:18,219 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:18,483 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:18,739 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:22:19,040 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:22:19,316 WARN L192 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:22:19,591 WARN L192 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-11-24 10:22:20,232 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:20,516 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:20,799 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:21,084 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:21,373 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:21,668 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:22,057 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:22,340 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:22,624 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:22:22,925 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:23,227 WARN L192 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:23,523 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:23,855 WARN L192 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:24,151 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:24,447 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:22:24,795 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:22:25,115 WARN L192 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:22:25,424 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:22:25,777 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:26,105 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:26,431 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:26,785 WARN L192 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:27,110 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:27,436 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:27,790 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:28,118 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:28,458 WARN L192 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:22:28,838 WARN L192 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:22:29,184 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:22:29,528 WARN L192 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-11-24 10:22:29,919 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:30,279 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:30,637 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:31,024 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:31,385 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:31,743 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:32,256 WARN L192 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:32,615 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:32,972 WARN L192 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:33,359 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:33,719 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:34,086 WARN L192 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:34,473 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:34,833 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:35,193 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:35,584 WARN L192 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:35,948 WARN L192 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:36,309 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:22:36,727 WARN L192 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:22:37,106 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:22:37,487 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:22:37,910 WARN L192 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:22:38,306 WARN L192 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:22:38,701 WARN L192 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-24 10:22:39,144 WARN L192 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:22:39,556 WARN L192 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:22:39,974 WARN L192 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:22:40,411 WARN L192 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:22:40,819 WARN L192 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:22:41,230 WARN L192 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:22:41,683 WARN L192 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:22:42,109 WARN L192 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:22:42,533 WARN L192 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:22:43,012 WARN L192 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:22:43,461 WARN L192 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:22:43,909 WARN L192 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:22:44,402 WARN L192 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:22:44,851 WARN L192 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:22:45,294 WARN L192 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:22:45,789 WARN L192 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:46,250 WARN L192 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:46,709 WARN L192 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:47,199 WARN L192 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:47,662 WARN L192 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:48,121 WARN L192 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:22:48,627 WARN L192 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 310