java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 15:24:17,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 15:24:17,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 15:24:17,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 15:24:17,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 15:24:17,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 15:24:17,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 15:24:17,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 15:24:17,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 15:24:17,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 15:24:17,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 15:24:17,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 15:24:17,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 15:24:17,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 15:24:17,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 15:24:17,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 15:24:17,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 15:24:17,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 15:24:17,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 15:24:17,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 15:24:17,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 15:24:17,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 15:24:17,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 15:24:17,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 15:24:17,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 15:24:17,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 15:24:17,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 15:24:17,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 15:24:17,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 15:24:17,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 15:24:17,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 15:24:17,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 15:24:17,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 15:24:17,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 15:24:17,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 15:24:17,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 15:24:17,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 15:24:17,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 15:24:17,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 15:24:17,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 15:24:17,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 15:24:17,928 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 15:24:17,943 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 15:24:17,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 15:24:17,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 15:24:17,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 15:24:17,946 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 15:24:17,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 15:24:17,946 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 15:24:17,946 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 15:24:17,946 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 15:24:17,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 15:24:17,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 15:24:17,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 15:24:17,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 15:24:17,947 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 15:24:17,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 15:24:17,948 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 15:24:17,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 15:24:17,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 15:24:17,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 15:24:17,949 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 15:24:17,949 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 15:24:17,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:24:17,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 15:24:17,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 15:24:17,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 15:24:17,950 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 15:24:17,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 15:24:17,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 15:24:17,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 15:24:17,987 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 15:24:18,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 15:24:18,007 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 15:24:18,010 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 15:24:18,010 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 15:24:18,011 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-09-17 15:24:18,089 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaf01f712/31fff7653e014ad5b904d03636bedb2a/FLAG03c55d04d [2019-09-17 15:24:18,532 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 15:24:18,533 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-09-17 15:24:18,552 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaf01f712/31fff7653e014ad5b904d03636bedb2a/FLAG03c55d04d [2019-09-17 15:24:18,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaf01f712/31fff7653e014ad5b904d03636bedb2a [2019-09-17 15:24:18,887 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 15:24:18,888 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 15:24:18,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 15:24:18,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 15:24:18,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 15:24:18,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:24:18" (1/1) ... [2019-09-17 15:24:18,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53f7f7ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:24:18, skipping insertion in model container [2019-09-17 15:24:18,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:24:18" (1/1) ... [2019-09-17 15:24:18,905 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 15:24:18,954 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 15:24:19,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:24:19,460 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 15:24:19,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:24:19,557 INFO L192 MainTranslator]: Completed translation [2019-09-17 15:24:19,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:24:19 WrapperNode [2019-09-17 15:24:19,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 15:24:19,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 15:24:19,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 15:24:19,558 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 15:24:19,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:24:19" (1/1) ... [2019-09-17 15:24:19,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:24:19" (1/1) ... [2019-09-17 15:24:19,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:24:19" (1/1) ... [2019-09-17 15:24:19,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:24:19" (1/1) ... [2019-09-17 15:24:19,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:24:19" (1/1) ... [2019-09-17 15:24:19,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:24:19" (1/1) ... [2019-09-17 15:24:19,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:24:19" (1/1) ... [2019-09-17 15:24:19,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 15:24:19,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 15:24:19,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 15:24:19,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 15:24:19,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:24:19" (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 [2019-09-17 15:24:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 15:24:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 15:24:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 15:24:19,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 15:24:19,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 15:24:19,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 15:24:19,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 15:24:19,677 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 15:24:19,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 15:24:19,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 15:24:20,473 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 15:24:20,474 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 15:24:20,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:24:20 BoogieIcfgContainer [2019-09-17 15:24:20,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 15:24:20,476 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 15:24:20,476 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 15:24:20,477 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 15:24:20,478 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:24:20" (1/1) ... [2019-09-17 15:24:20,478 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 15:24:20,506 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-17 15:24:20,507 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 15:24:20,525 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 15:24:20,533 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 15:24:20,535 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 15:24:20,761 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 26 for LOIs [2019-09-17 15:24:21,402 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:24:21,782 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 59 [2019-09-17 15:24:21,930 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-17 15:24:22,303 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 15:24:22,910 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 79 [2019-09-17 15:24:23,511 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 85 [2019-09-17 15:24:23,745 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:24:24,285 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-17 15:24:25,281 WARN L191 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 104 [2019-09-17 15:24:25,893 WARN L191 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 85 [2019-09-17 15:24:26,149 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:24:26,644 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-17 15:24:27,699 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 151 DAG size of output: 104 [2019-09-17 15:24:27,737 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:24:27,782 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:24:28,106 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:24:28,374 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:24:28,724 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:24:29,844 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 146 DAG size of output: 141 [2019-09-17 15:24:30,395 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:24:31,634 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 151 DAG size of output: 142 [2019-09-17 15:24:31,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:24:31,947 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:24:32,219 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:24:32,636 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:24:34,676 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 188 DAG size of output: 160 [2019-09-17 15:24:35,660 WARN L191 SmtUtils]: Spent 982.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-17 15:24:37,723 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 170 DAG size of output: 160 [2019-09-17 15:24:38,281 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-17 15:24:40,845 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 228 DAG size of output: 178 [2019-09-17 15:24:42,075 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 15:24:42,272 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-17 15:24:44,843 WARN L191 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 190 DAG size of output: 179 [2019-09-17 15:24:44,863 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:24:44,887 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:24:45,436 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-17 15:24:45,958 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-17 15:24:47,985 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 187 DAG size of output: 184 [2019-09-17 15:24:48,150 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 15:24:48,297 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 15:24:50,318 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 187 DAG size of output: 184 [2019-09-17 15:24:50,476 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 15:24:50,622 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 15:24:50,624 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:24:51,161 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-17 15:24:51,681 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-17 15:24:52,943 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 235 [2019-09-17 15:24:54,710 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 328 DAG size of output: 247 [2019-09-17 15:24:55,515 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2019-09-17 15:24:56,786 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 241 [2019-09-17 15:24:58,963 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 300 DAG size of output: 247 [2019-09-17 15:25:01,505 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:25:02,304 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:25:03,458 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:25:05,454 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:25:08,021 WARN L191 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:25:08,818 WARN L191 SmtUtils]: Spent 795.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:25:09,954 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:25:12,024 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:25:14,551 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:25:15,344 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:25:16,493 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:25:18,489 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:25:21,010 WARN L191 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:25:21,814 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:25:22,965 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:25:24,971 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:25:27,481 WARN L191 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:25:28,296 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:25:29,445 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:25:31,451 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:25:33,963 WARN L191 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:25:34,760 WARN L191 SmtUtils]: Spent 796.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:25:35,897 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:25:37,891 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:25:40,426 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:25:41,223 WARN L191 SmtUtils]: Spent 795.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:25:42,369 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:25:44,364 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:25:46,862 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:25:47,649 WARN L191 SmtUtils]: Spent 785.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:25:48,781 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:25:50,790 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:25:53,305 WARN L191 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:25:54,114 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:25:55,257 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:25:57,266 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:25:59,831 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:26:00,658 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:26:01,814 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:26:03,822 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:26:06,384 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:26:07,169 WARN L191 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:26:08,303 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:26:10,325 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:26:12,848 WARN L191 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:26:13,653 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:26:14,798 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:26:16,788 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:26:19,329 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:26:20,133 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:26:21,270 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:26:23,278 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:26:25,810 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:26:26,602 WARN L191 SmtUtils]: Spent 790.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:26:27,742 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:26:29,801 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:26:32,334 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:26:33,133 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:26:34,263 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:26:36,252 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:26:38,787 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:26:39,587 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:26:40,707 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:26:42,703 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:26:45,236 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:26:46,039 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:26:47,190 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:26:49,176 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:26:51,722 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:26:52,527 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:26:53,651 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:26:55,645 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:26:58,169 WARN L191 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:26:58,995 WARN L191 SmtUtils]: Spent 824.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:27:00,143 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:27:02,137 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:27:04,671 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:27:05,473 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:27:06,616 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:27:08,610 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:27:11,166 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:27:11,985 WARN L191 SmtUtils]: Spent 818.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:27:13,124 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:27:15,138 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:27:17,697 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:27:18,497 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:27:19,639 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:27:21,660 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:27:24,219 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:27:25,022 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:27:26,169 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:27:28,156 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:27:30,683 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:27:31,485 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:27:32,640 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:27:34,625 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:27:37,177 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:27:37,982 WARN L191 SmtUtils]: Spent 804.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:27:39,125 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:27:41,145 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:27:43,691 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 319 DAG size of output: 251 [2019-09-17 15:27:44,493 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:27:45,636 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:27:47,632 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 293 DAG size of output: 251 [2019-09-17 15:27:49,366 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 218 DAG size of output: 192 [2019-09-17 15:27:50,198 WARN L191 SmtUtils]: Spent 830.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-09-17 15:27:51,086 WARN L191 SmtUtils]: Spent 883.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-09-17 15:27:53,112 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2019-09-17 15:27:54,814 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 218 DAG size of output: 192 [2019-09-17 15:27:55,636 WARN L191 SmtUtils]: Spent 821.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-09-17 15:27:56,516 WARN L191 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-09-17 15:27:58,538 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2019-09-17 15:27:58,656 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2019-09-17 15:27:59,605 WARN L191 SmtUtils]: Spent 945.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-17 15:28:01,854 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 255 DAG size of output: 227 [2019-09-17 15:28:02,900 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 227 [2019-09-17 15:28:05,126 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2019-09-17 15:28:05,149 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:28:05,174 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:28:06,054 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:28:06,890 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:28:07,684 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-09-17 15:28:08,505 WARN L191 SmtUtils]: Spent 819.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-09-17 15:28:09,328 WARN L191 SmtUtils]: Spent 820.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2019-09-17 15:28:10,962 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 233 DAG size of output: 229 [2019-09-17 15:28:16,919 WARN L191 SmtUtils]: Spent 5.95 s on a formula simplification. DAG size of input: 290 DAG size of output: 251 [2019-09-17 15:28:18,875 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:28:22,203 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2019-09-17 15:28:23,836 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 258 DAG size of output: 231 [2019-09-17 15:28:24,608 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2019-09-17 15:28:27,034 WARN L191 SmtUtils]: Spent 2.42 s on a formula simplification that was a NOOP. DAG size: 243 [2019-09-17 15:28:32,030 WARN L191 SmtUtils]: Spent 5.00 s on a formula simplification. DAG size of input: 265 DAG size of output: 245 [2019-09-17 15:28:36,407 WARN L191 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 266 DAG size of output: 262 [2019-09-17 15:28:38,555 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 262 [2019-09-17 15:28:42,892 WARN L191 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 268 DAG size of output: 263 [2019-09-17 15:28:45,275 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 268 DAG size of output: 237 [2019-09-17 15:28:46,391 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 237 [2019-09-17 15:28:47,256 WARN L191 SmtUtils]: Spent 851.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:28:49,250 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 260 DAG size of output: 230 [2019-09-17 15:28:53,207 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 274 DAG size of output: 260 [2019-09-17 15:28:55,134 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 15:28:58,916 WARN L191 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 267 DAG size of output: 262 [2019-09-17 15:29:00,976 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 272 DAG size of output: 227 [2019-09-17 15:29:01,585 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-17 15:29:02,456 WARN L191 SmtUtils]: Spent 860.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:29:04,209 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 248 DAG size of output: 229 [2019-09-17 15:29:08,650 WARN L191 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 271 DAG size of output: 259 [2019-09-17 15:29:10,847 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 259 [2019-09-17 15:29:15,727 WARN L191 SmtUtils]: Spent 4.87 s on a formula simplification. DAG size of input: 266 DAG size of output: 260 [2019-09-17 15:29:21,540 WARN L191 SmtUtils]: Spent 5.79 s on a formula simplification. DAG size of input: 270 DAG size of output: 236 [2019-09-17 15:29:23,437 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 236 [2019-09-17 15:29:24,295 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:29:27,194 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 260 DAG size of output: 229 [2019-09-17 15:29:31,301 WARN L191 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 266 DAG size of output: 262 [2019-09-17 15:29:33,309 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 262 [2019-09-17 15:29:37,846 WARN L191 SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 269 DAG size of output: 262 [2019-09-17 15:29:43,422 WARN L191 SmtUtils]: Spent 5.56 s on a formula simplification. DAG size of input: 270 DAG size of output: 232 [2019-09-17 15:29:45,235 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:29:46,091 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:29:48,879 WARN L191 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 260 DAG size of output: 229 [2019-09-17 15:29:53,076 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 267 DAG size of output: 262 [2019-09-17 15:29:55,152 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 262 [2019-09-17 15:29:58,930 WARN L191 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 269 DAG size of output: 263 [2019-09-17 15:30:00,461 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 268 DAG size of output: 224 [2019-09-17 15:30:01,114 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2019-09-17 15:30:01,958 WARN L191 SmtUtils]: Spent 835.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:30:03,682 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 249 DAG size of output: 226 [2019-09-17 15:30:08,124 WARN L191 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 271 DAG size of output: 258 [2019-09-17 15:30:10,332 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 258 [2019-09-17 15:30:15,212 WARN L191 SmtUtils]: Spent 4.88 s on a formula simplification. DAG size of input: 265 DAG size of output: 259 [2019-09-17 15:30:20,986 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification. DAG size of input: 267 DAG size of output: 230 [2019-09-17 15:30:22,861 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 230 [2019-09-17 15:30:23,699 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:30:28,019 WARN L191 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 256 DAG size of output: 233 [2019-09-17 15:30:32,083 WARN L191 SmtUtils]: Spent 4.06 s on a formula simplification. DAG size of input: 269 DAG size of output: 261 [2019-09-17 15:30:34,058 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 261 [2019-09-17 15:30:38,601 WARN L191 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 268 DAG size of output: 262 [2019-09-17 15:30:40,973 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 272 DAG size of output: 225 [2019-09-17 15:30:41,524 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-17 15:30:42,385 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:30:44,126 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 250 DAG size of output: 227 [2019-09-17 15:30:48,358 WARN L191 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 271 DAG size of output: 260 [2019-09-17 15:30:50,455 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 15:30:55,123 WARN L191 SmtUtils]: Spent 4.66 s on a formula simplification. DAG size of input: 267 DAG size of output: 261 [2019-09-17 15:31:00,381 WARN L191 SmtUtils]: Spent 5.24 s on a formula simplification. DAG size of input: 270 DAG size of output: 232 [2019-09-17 15:31:02,120 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:31:02,972 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:31:05,527 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 260 DAG size of output: 228 [2019-09-17 15:31:09,373 WARN L191 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 266 DAG size of output: 262 [2019-09-17 15:31:11,242 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 262 [2019-09-17 15:31:15,561 WARN L191 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 269 DAG size of output: 263 [2019-09-17 15:31:20,414 WARN L191 SmtUtils]: Spent 4.84 s on a formula simplification. DAG size of input: 270 DAG size of output: 232 [2019-09-17 15:31:21,919 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:31:22,763 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:31:25,484 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 260 DAG size of output: 228 [2019-09-17 15:31:29,374 WARN L191 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 267 DAG size of output: 263 [2019-09-17 15:31:31,293 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 263 [2019-09-17 15:31:35,622 WARN L191 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 270 DAG size of output: 262 [2019-09-17 15:31:40,088 WARN L191 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 270 DAG size of output: 232 [2019-09-17 15:31:41,501 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:31:42,363 WARN L191 SmtUtils]: Spent 853.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:31:44,894 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 260 DAG size of output: 229 [2019-09-17 15:31:48,901 WARN L191 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 268 DAG size of output: 263 [2019-09-17 15:31:50,862 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 263 [2019-09-17 15:31:54,986 WARN L191 SmtUtils]: Spent 4.12 s on a formula simplification. DAG size of input: 270 DAG size of output: 264 [2019-09-17 15:31:57,033 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 272 DAG size of output: 225 [2019-09-17 15:31:57,587 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-17 15:31:58,439 WARN L191 SmtUtils]: Spent 845.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:32:00,171 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 250 DAG size of output: 227 [2019-09-17 15:32:04,438 WARN L191 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 267 DAG size of output: 260 [2019-09-17 15:32:06,529 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 15:32:11,142 WARN L191 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 267 DAG size of output: 261 [2019-09-17 15:32:15,621 WARN L191 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 267 DAG size of output: 230 [2019-09-17 15:32:17,075 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 230 [2019-09-17 15:32:17,924 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:32:20,446 WARN L191 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 256 DAG size of output: 228 [2019-09-17 15:32:24,098 WARN L191 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2019-09-17 15:32:25,906 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 262 [2019-09-17 15:32:29,618 WARN L191 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 269 DAG size of output: 263 [2019-09-17 15:32:31,214 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 268 DAG size of output: 224 [2019-09-17 15:32:31,806 WARN L191 SmtUtils]: Spent 591.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2019-09-17 15:32:32,677 WARN L191 SmtUtils]: Spent 861.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:32:34,418 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 249 DAG size of output: 226 [2019-09-17 15:32:38,754 WARN L191 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 267 DAG size of output: 259 [2019-09-17 15:32:40,900 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 259 [2019-09-17 15:32:45,397 WARN L191 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 266 DAG size of output: 262 [2019-09-17 15:32:47,451 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 272 DAG size of output: 225 [2019-09-17 15:32:47,986 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-17 15:32:48,839 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:32:50,588 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 250 DAG size of output: 227 [2019-09-17 15:32:54,745 WARN L191 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 270 DAG size of output: 261 [2019-09-17 15:32:56,796 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 261 [2019-09-17 15:33:00,828 WARN L191 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 268 DAG size of output: 262 [2019-09-17 15:33:02,374 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 268 DAG size of output: 224 [2019-09-17 15:33:02,985 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2019-09-17 15:33:03,833 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:33:05,581 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 249 DAG size of output: 226 [2019-09-17 15:33:09,914 WARN L191 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 270 DAG size of output: 259 [2019-09-17 15:33:12,047 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 259 [2019-09-17 15:33:16,018 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 266 DAG size of output: 261 [2019-09-17 15:33:18,096 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 272 DAG size of output: 225 [2019-09-17 15:33:18,719 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-17 15:33:19,581 WARN L191 SmtUtils]: Spent 854.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:33:21,308 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 250 DAG size of output: 227 [2019-09-17 15:33:25,690 WARN L191 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 270 DAG size of output: 260 [2019-09-17 15:33:27,870 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 15:33:32,667 WARN L191 SmtUtils]: Spent 4.79 s on a formula simplification. DAG size of input: 267 DAG size of output: 261 [2019-09-17 15:33:37,464 WARN L191 SmtUtils]: Spent 4.78 s on a formula simplification. DAG size of input: 270 DAG size of output: 232 [2019-09-17 15:33:39,043 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:33:39,920 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:33:43,862 WARN L191 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 260 DAG size of output: 235 [2019-09-17 15:33:47,776 WARN L191 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 274 DAG size of output: 264 [2019-09-17 15:33:49,681 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 264 [2019-09-17 15:33:53,192 WARN L191 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 271 DAG size of output: 262 [2019-09-17 15:33:54,738 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 268 DAG size of output: 224 [2019-09-17 15:33:55,418 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2019-09-17 15:33:56,282 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:33:58,009 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 249 DAG size of output: 226 [2019-09-17 15:34:02,484 WARN L191 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 269 DAG size of output: 258 [2019-09-17 15:34:04,684 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 258 [2019-09-17 15:34:09,397 WARN L191 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 265 DAG size of output: 259 [2019-09-17 15:34:14,208 WARN L191 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 270 DAG size of output: 232 [2019-09-17 15:34:15,777 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:34:16,624 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:34:19,037 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 260 DAG size of output: 228 [2019-09-17 15:34:22,931 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification. DAG size of input: 269 DAG size of output: 261 [2019-09-17 15:34:24,856 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 261 [2019-09-17 15:34:29,216 WARN L191 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 268 DAG size of output: 262 [2019-09-17 15:34:34,713 WARN L191 SmtUtils]: Spent 5.48 s on a formula simplification. DAG size of input: 270 DAG size of output: 232 [2019-09-17 15:34:36,519 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:34:37,378 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:34:41,729 WARN L191 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 260 DAG size of output: 228 [2019-09-17 15:34:45,572 WARN L191 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 267 DAG size of output: 262 [2019-09-17 15:34:47,490 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 262 [2019-09-17 15:34:51,288 WARN L191 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 269 DAG size of output: 263 [2019-09-17 15:34:53,527 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 272 DAG size of output: 225 [2019-09-17 15:34:54,138 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-17 15:34:54,988 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:34:56,749 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 250 DAG size of output: 227 [2019-09-17 15:35:01,268 WARN L191 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 266 DAG size of output: 260 [2019-09-17 15:35:03,510 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 15:35:07,738 WARN L191 SmtUtils]: Spent 4.22 s on a formula simplification. DAG size of input: 267 DAG size of output: 263 [2019-09-17 15:35:09,900 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 272 DAG size of output: 225 [2019-09-17 15:35:10,500 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-17 15:35:11,371 WARN L191 SmtUtils]: Spent 863.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:35:13,112 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 250 DAG size of output: 227 [2019-09-17 15:35:17,377 WARN L191 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 267 DAG size of output: 261 [2019-09-17 15:35:19,473 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 261 [2019-09-17 15:35:23,432 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 268 DAG size of output: 262 [2019-09-17 15:35:25,502 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 272 DAG size of output: 225 [2019-09-17 15:35:26,120 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-17 15:35:26,953 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:35:28,678 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 250 DAG size of output: 227 [2019-09-17 15:35:33,131 WARN L191 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 266 DAG size of output: 260 [2019-09-17 15:35:35,290 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 15:35:40,008 WARN L191 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 267 DAG size of output: 261 [2019-09-17 15:35:45,131 WARN L191 SmtUtils]: Spent 5.11 s on a formula simplification. DAG size of input: 267 DAG size of output: 230 [2019-09-17 15:35:46,784 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 230 [2019-09-17 15:35:47,626 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:35:50,173 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 256 DAG size of output: 227 [2019-09-17 15:35:53,939 WARN L191 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 270 DAG size of output: 261 [2019-09-17 15:35:55,812 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 261 [2019-09-17 15:36:00,099 WARN L191 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 268 DAG size of output: 262 [2019-09-17 15:36:04,907 WARN L191 SmtUtils]: Spent 4.79 s on a formula simplification. DAG size of input: 270 DAG size of output: 232 [2019-09-17 15:36:06,461 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:36:07,319 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:36:09,925 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 260 DAG size of output: 228 [2019-09-17 15:36:13,743 WARN L191 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 270 DAG size of output: 263 [2019-09-17 15:36:15,649 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 263 [2019-09-17 15:36:19,994 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 270 DAG size of output: 264 [2019-09-17 15:36:25,777 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification. DAG size of input: 270 DAG size of output: 232 [2019-09-17 15:36:27,711 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:36:28,560 WARN L191 SmtUtils]: Spent 843.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:36:32,732 WARN L191 SmtUtils]: Spent 4.17 s on a formula simplification. DAG size of input: 260 DAG size of output: 235 [2019-09-17 15:36:36,572 WARN L191 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 277 DAG size of output: 266 [2019-09-17 15:36:38,464 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 266 [2019-09-17 15:36:42,841 WARN L191 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 273 DAG size of output: 264 [2019-09-17 15:36:46,964 WARN L191 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 269 DAG size of output: 238 [2019-09-17 15:36:48,319 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 238 [2019-09-17 15:36:49,171 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:36:52,638 WARN L191 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 261 DAG size of output: 241 [2019-09-17 15:36:59,615 WARN L191 SmtUtils]: Spent 6.97 s on a formula simplification. DAG size of input: 281 DAG size of output: 273 [2019-09-17 15:37:01,937 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 273