/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_label16.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:19:25,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:19:26,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:19:26,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:19:26,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:19:26,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:19:26,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:19:26,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:19:26,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:19:26,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:19:26,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:19:26,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:19:26,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:19:26,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:19:26,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:19:26,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:19:26,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:19:26,030 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:19:26,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:19:26,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:19:26,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:19:26,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:19:26,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:19:26,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:19:26,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 10:19:26,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 10:19:26,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 10:19:26,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 10:19:26,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 10:19:26,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 10:19:26,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:19:26,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:19:26,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:19:26,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:19:26,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:19:26,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:19:26,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:19:26,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:19:26,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:19:26,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:19:26,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:19:26,055 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 10:19:26,080 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:19:26,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:19:26,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:19:26,081 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:19:26,081 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:19:26,081 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:19:26,081 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:19:26,082 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:19:26,082 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:19:26,082 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:19:26,082 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:19:26,082 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:19:26,083 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:19:26,084 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:19:26,084 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:19:26,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:19:26,085 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:19:26,085 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:19:26,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:19:26,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:19:26,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:19:26,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:19:26,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:19:26,087 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:19:26,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:19:26,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:19:26,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:19:26,087 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:19:26,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:19:26,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:19:26,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:19:26,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:19:26,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:19:26,090 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:19:26,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:19:26,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:19:26,091 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:19:26,091 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:19:26,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:19:26,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:19:26,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:19:26,375 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:19:26,376 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:19:26,376 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label16.c [2019-11-24 10:19:26,454 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5e66f2d8/66a8b356f98a4f9a902e4f9daa6775a6/FLAG09254b33a [2019-11-24 10:19:27,148 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:19:27,148 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label16.c [2019-11-24 10:19:27,167 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5e66f2d8/66a8b356f98a4f9a902e4f9daa6775a6/FLAG09254b33a [2019-11-24 10:19:27,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5e66f2d8/66a8b356f98a4f9a902e4f9daa6775a6 [2019-11-24 10:19:27,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:19:27,311 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:19:27,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:19:27,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:19:27,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:19:27,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:27" (1/1) ... [2019-11-24 10:19:27,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1813ad32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:27, skipping insertion in model container [2019-11-24 10:19:27,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:19:27" (1/1) ... [2019-11-24 10:19:27,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:19:27,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:19:28,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:19:28,213 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:19:28,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:19:28,633 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:19:28,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:28 WrapperNode [2019-11-24 10:19:28,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:19:28,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:19:28,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:19:28,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:19:28,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:28" (1/1) ... [2019-11-24 10:19:28,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:28" (1/1) ... [2019-11-24 10:19:28,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:19:28,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:19:28,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:19:28,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:19:28,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:28" (1/1) ... [2019-11-24 10:19:28,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:28" (1/1) ... [2019-11-24 10:19:28,791 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:28" (1/1) ... [2019-11-24 10:19:28,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:28" (1/1) ... [2019-11-24 10:19:28,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:28" (1/1) ... [2019-11-24 10:19:28,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:28" (1/1) ... [2019-11-24 10:19:28,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:28" (1/1) ... [2019-11-24 10:19:28,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:19:28,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:19:28,902 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:19:28,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:19:28,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:19:28" (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 10:19:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:19:28,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:19:31,950 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:19:31,950 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:19:31,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:19:31 BoogieIcfgContainer [2019-11-24 10:19:31,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:19:31,952 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:19:31,952 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:19:31,953 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:19:31,954 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:19:31" (1/1) ... [2019-11-24 10:19:31,955 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 10:19:31,986 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:19:31,986 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:19:32,002 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:19:32,013 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:19:32,015 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:19:40,531 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:19:41,827 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:19:42,790 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 160 [2019-11-24 10:19:43,752 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 201 [2019-11-24 10:19:52,765 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-11-24 10:19:52,919 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-11-24 10:19:53,022 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-11-24 10:19:53,273 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:19:53,381 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:19:53,492 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 10:19:53,651 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:53,774 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:53,892 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:54,068 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:54,186 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:54,304 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:54,451 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:54,570 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:54,691 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:54,894 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:55,018 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:55,142 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-24 10:19:55,420 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:19:55,559 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:19:55,693 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-24 10:19:55,842 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:19:55,999 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 243 [2019-11-24 10:19:56,144 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:19:56,330 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:19:56,474 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:19:56,619 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:19:56,790 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:19:56,938 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:19:57,087 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:19:57,276 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:19:57,460 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:19:57,609 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-11-24 10:19:57,788 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:19:57,944 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:19:58,100 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:20:12,571 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 221 [2019-11-24 10:20:12,784 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 221 [2019-11-24 10:20:12,939 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2019-11-24 10:20:15,917 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:20:16,106 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 10:20:16,308 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 230 [2019-11-24 10:20:16,411 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 230 [2019-11-24 10:20:16,513 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:20:16,648 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:20:16,752 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:20:16,855 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:20:17,010 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:20:17,111 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:20:17,231 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-24 10:20:17,356 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:20:17,471 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:20:17,586 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-24 10:20:17,740 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:20:17,868 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:20:17,994 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 10:20:18,161 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:20:18,306 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2019-11-24 10:20:18,449 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-11-24 10:20:18,631 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:20:18,789 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:20:18,939 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-11-24 10:20:19,144 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:20:19,309 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:20:19,474 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-11-24 10:20:19,698 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:20:19,882 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:20:20,066 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 10:20:20,315 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:20,513 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:20,718 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:20,945 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:21,143 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:21,346 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:21,576 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:21,784 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:21,988 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-11-24 10:20:22,229 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:22,447 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:22,662 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:22,898 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:23,109 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:23,347 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:23,592 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:23,803 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:24,016 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:24,252 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:24,465 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:24,676 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-11-24 10:20:24,946 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:20:25,182 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 272 [2019-11-24 10:20:25,418 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:20:26,005 WARN L192 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:20:26,333 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:20:26,565 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 10:20:26,843 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:27,107 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:27,357 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:27,631 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:27,881 WARN L192 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:28,128 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-11-24 10:20:28,412 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:28,678 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:28,936 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:29,225 WARN L192 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:29,490 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:29,753 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:30,039 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:30,322 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:30,582 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:30,870 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:31,134 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:31,399 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 10:20:31,704 WARN L192 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:20:32,002 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 10:20:32,277 WARN L192 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-11-24 10:20:32,926 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:33,213 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:33,499 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:33,788 WARN L192 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:34,097 WARN L192 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:34,391 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:34,796 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:35,091 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:35,385 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-11-24 10:20:35,696 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:36,006 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:36,306 WARN L192 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:36,643 WARN L192 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:36,948 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:37,255 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-11-24 10:20:37,619 WARN L192 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:20:37,942 WARN L192 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:20:38,257 WARN L192 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-11-24 10:20:38,627 WARN L192 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:38,969 WARN L192 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:39,311 WARN L192 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:39,668 WARN L192 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:40,000 WARN L192 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:40,340 WARN L192 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:40,707 WARN L192 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:41,057 WARN L192 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:41,395 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-11-24 10:20:41,779 WARN L192 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:20:42,133 WARN L192 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 291 [2019-11-24 10:20:42,482 WARN L192 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-11-24 10:20:42,880 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:43,245 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:43,609 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:44,031 WARN L192 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:44,404 WARN L192 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:44,787 WARN L192 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:45,190 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:45,565 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:45,935 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:46,334 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:46,706 WARN L192 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:47,070 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:47,469 WARN L192 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:47,843 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:48,220 WARN L192 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:48,613 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:48,978 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:49,343 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 10:20:49,750 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:20:50,137 WARN L192 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:20:50,516 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 10:20:50,942 WARN L192 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:20:51,341 WARN L192 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 297 [2019-11-24 10:20:51,741 WARN L192 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-24 10:20:52,182 WARN L192 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:20:52,594 WARN L192 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 10:20:53,015 WARN L192 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:20:53,457 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:20:53,868 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:20:54,288 WARN L192 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 10:20:54,755 WARN L192 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:20:55,192 WARN L192 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:20:55,633 WARN L192 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-11-24 10:20:56,120 WARN L192 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:20:56,584 WARN L192 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 10:20:57,039 WARN L192 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:20:57,521 WARN L192 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:20:57,978 WARN L192 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:20:58,432 WARN L192 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 10:20:58,951 WARN L192 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:20:59,436 WARN L192 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:20:59,901 WARN L192 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:21:00,397 WARN L192 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:21:00,866 WARN L192 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:21:01,337 WARN L192 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-11-24 10:21:01,856 WARN L192 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:21:02,341 WARN L192 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:21:02,827 WARN L192 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 10:21:03,381 WARN L192 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:21:03,887 WARN L192 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:21:04,409 WARN L192 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 10:21:04,941 WARN L192 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 314