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/SpamAssassin-loop.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 15:21:37,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 15:21:37,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 15:21:37,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 15:21:37,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 15:21:37,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 15:21:37,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 15:21:37,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 15:21:37,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 15:21:37,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 15:21:37,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 15:21:37,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 15:21:37,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 15:21:37,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 15:21:37,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 15:21:37,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 15:21:37,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 15:21:37,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 15:21:37,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 15:21:37,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 15:21:37,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 15:21:37,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 15:21:37,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 15:21:37,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 15:21:37,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 15:21:37,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 15:21:37,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 15:21:37,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 15:21:37,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 15:21:37,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 15:21:37,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 15:21:37,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 15:21:37,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 15:21:37,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 15:21:37,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 15:21:37,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 15:21:37,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 15:21:37,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 15:21:37,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 15:21:37,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 15:21:37,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 15:21:37,848 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 15:21:37,861 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 15:21:37,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 15:21:37,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 15:21:37,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 15:21:37,863 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 15:21:37,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 15:21:37,864 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 15:21:37,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 15:21:37,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 15:21:37,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 15:21:37,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 15:21:37,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 15:21:37,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 15:21:37,865 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 15:21:37,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 15:21:37,866 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 15:21:37,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 15:21:37,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 15:21:37,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 15:21:37,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 15:21:37,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 15:21:37,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:21:37,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 15:21:37,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 15:21:37,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 15:21:37,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 15:21:37,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 15:21:37,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 15:21:37,868 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 15:21:37,907 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 15:21:37,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 15:21:37,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 15:21:37,926 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 15:21:37,926 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 15:21:37,927 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i [2019-09-17 15:21:37,997 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a085d38/b28dd57b125d4c9697f70c4a607a3e43/FLAGfe6c18975 [2019-09-17 15:21:38,431 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 15:21:38,431 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i [2019-09-17 15:21:38,438 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a085d38/b28dd57b125d4c9697f70c4a607a3e43/FLAGfe6c18975 [2019-09-17 15:21:38,812 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a085d38/b28dd57b125d4c9697f70c4a607a3e43 [2019-09-17 15:21:38,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 15:21:38,823 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 15:21:38,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 15:21:38,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 15:21:38,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 15:21:38,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:21:38" (1/1) ... [2019-09-17 15:21:38,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cc66f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:38, skipping insertion in model container [2019-09-17 15:21:38,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:21:38" (1/1) ... [2019-09-17 15:21:38,839 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 15:21:38,857 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 15:21:39,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:21:39,014 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 15:21:39,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:21:39,054 INFO L192 MainTranslator]: Completed translation [2019-09-17 15:21:39,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39 WrapperNode [2019-09-17 15:21:39,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 15:21:39,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 15:21:39,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 15:21:39,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 15:21:39,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 15:21:39,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 15:21:39,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 15:21:39,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 15:21:39,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:39" (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 15:21:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 15:21:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 15:21:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-17 15:21:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 15:21:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 15:21:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 15:21:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 15:21:39,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 15:21:39,256 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 15:21:39,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 15:21:39,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 15:21:39,551 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 15:21:39,551 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-17 15:21:39,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:21:39 BoogieIcfgContainer [2019-09-17 15:21:39,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 15:21:39,555 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 15:21:39,555 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 15:21:39,555 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 15:21:39,557 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:21:39" (1/1) ... [2019-09-17 15:21:39,558 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 15:21:39,591 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 15:21:39,591 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 15:21:39,598 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 15:21:39,606 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 15:21:39,607 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 15:21:39,681 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-17 15:21:40,019 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 17 [2019-09-17 15:21:41,698 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2019-09-17 15:21:41,840 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-17 15:21:42,038 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-17 15:21:42,167 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-17 15:21:42,387 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-17 15:21:42,571 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 47 [2019-09-17 15:21:42,983 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-17 15:21:43,271 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 34 [2019-09-17 15:21:43,480 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-17 15:21:43,642 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-17 15:21:43,849 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2019-09-17 15:21:44,043 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2019-09-17 15:21:44,384 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 60 [2019-09-17 15:21:44,597 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-09-17 15:21:44,904 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 60 [2019-09-17 15:21:45,167 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 61 [2019-09-17 15:21:45,288 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-17 15:21:45,509 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2019-09-17 15:21:45,839 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 50 [2019-09-17 15:21:46,105 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2019-09-17 15:21:46,308 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-17 15:21:46,599 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 54 [2019-09-17 15:21:46,948 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 73 [2019-09-17 15:21:47,084 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 15:21:47,426 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-17 15:21:47,768 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 73 [2019-09-17 15:21:47,909 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 15:21:48,225 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-17 15:21:48,608 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2019-09-17 15:21:48,787 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 15:21:49,208 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-17 15:21:49,675 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 62 [2019-09-17 15:21:49,796 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 15:21:50,077 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 61 [2019-09-17 15:21:50,360 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-09-17 15:21:50,481 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-17 15:21:50,749 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-17 15:21:51,204 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 88 [2019-09-17 15:21:51,415 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 15:21:51,880 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2019-09-17 15:21:52,313 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 88 [2019-09-17 15:21:52,515 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 15:21:52,963 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2019-09-17 15:21:53,435 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 89 [2019-09-17 15:21:53,643 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 15:21:54,122 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 90 [2019-09-17 15:21:54,363 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 53 [2019-09-17 15:21:54,953 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 77 [2019-09-17 15:21:55,131 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 15:21:55,512 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-17 15:21:55,890 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-17 15:21:56,062 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 15:21:56,445 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-09-17 15:21:57,626 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 139 DAG size of output: 105 [2019-09-17 15:21:57,888 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 15:21:58,458 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 106 [2019-09-17 15:21:59,615 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 143 DAG size of output: 106 [2019-09-17 15:21:59,872 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 15:22:00,464 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 106 [2019-09-17 15:22:01,116 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 112 [2019-09-17 15:22:01,434 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 15:22:02,019 WARN L191 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 112 [2019-09-17 15:22:02,924 WARN L191 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 96 [2019-09-17 15:22:03,155 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 15:22:03,650 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 96 [2019-09-17 15:22:04,202 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2019-09-17 15:22:04,509 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-17 15:22:04,992 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 99 [2019-09-17 15:22:06,178 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 174 DAG size of output: 126 [2019-09-17 15:22:06,517 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 15:22:07,304 WARN L191 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 126 [2019-09-17 15:22:08,460 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 177 DAG size of output: 126 [2019-09-17 15:22:08,802 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 15:22:09,563 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 126 [2019-09-17 15:22:10,829 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 164 DAG size of output: 136 [2019-09-17 15:22:11,237 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 15:22:12,076 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 136 [2019-09-17 15:22:12,484 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 54 [2019-09-17 15:22:12,633 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 48 [2019-09-17 15:22:13,677 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 163 DAG size of output: 113 [2019-09-17 15:22:13,977 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-17 15:22:14,656 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 112 [2019-09-17 15:22:15,351 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-17 15:22:15,655 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 15:22:16,301 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 114 [2019-09-17 15:22:17,343 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 193 DAG size of output: 148 [2019-09-17 15:22:17,794 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-17 15:22:18,808 WARN L191 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 149 [2019-09-17 15:22:19,792 WARN L191 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 148 [2019-09-17 15:22:20,229 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-17 15:22:21,195 WARN L191 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 149 [2019-09-17 15:22:22,310 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 195 DAG size of output: 163 [2019-09-17 15:22:22,833 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-17 15:22:23,928 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 163 [2019-09-17 15:22:24,058 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 45 [2019-09-17 15:22:26,242 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 193 DAG size of output: 138 [2019-09-17 15:22:26,655 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 15:22:27,575 WARN L191 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 137 [2019-09-17 15:22:28,405 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:22:29,167 WARN L191 SmtUtils]: Spent 761.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:22:29,940 WARN L191 SmtUtils]: Spent 754.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:22:30,699 WARN L191 SmtUtils]: Spent 757.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:22:31,483 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:22:32,257 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:22:33,037 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:22:33,784 WARN L191 SmtUtils]: Spent 745.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:22:34,570 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:22:35,432 WARN L191 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 95 [2019-09-17 15:22:35,626 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 15:22:36,098 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2019-09-17 15:22:39,350 WARN L191 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 266 DAG size of output: 177 [2019-09-17 15:22:39,933 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 97 [2019-09-17 15:22:40,142 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 15:22:40,589 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 97 [2019-09-17 15:22:41,235 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 89 [2019-09-17 15:22:41,424 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 15:22:41,833 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-09-17 15:22:42,251 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2019-09-17 15:22:42,647 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-17 15:22:43,048 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-09-17 15:22:43,243 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 15:22:43,658 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2019-09-17 15:22:44,198 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 110 [2019-09-17 15:22:44,439 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 15:22:44,964 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 111 [2019-09-17 15:22:45,474 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 110 [2019-09-17 15:22:45,706 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 15:22:46,218 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 111 [2019-09-17 15:22:46,483 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 54 [2019-09-17 15:22:46,783 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-17 15:22:47,035 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 45 [2019-09-17 15:22:47,261 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-17 15:22:47,428 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2019-09-17 15:22:47,653 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 50 [2019-09-17 15:22:47,922 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 71 [2019-09-17 15:22:48,041 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 15:22:48,314 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-17 15:22:48,599 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 73 [2019-09-17 15:22:48,722 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 15:22:49,009 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-17 15:22:49,322 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-17 15:22:49,461 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 15:22:49,759 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-09-17 15:22:50,182 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 64 [2019-09-17 15:22:50,294 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-17 15:22:50,533 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-17 15:22:50,846 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 67 [2019-09-17 15:22:50,947 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:22:51,179 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-09-17 15:22:51,589 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 91 [2019-09-17 15:22:51,767 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 15:22:52,168 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 92 [2019-09-17 15:22:52,597 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 92 [2019-09-17 15:22:52,779 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 15:22:53,181 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 92 [2019-09-17 15:22:53,631 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 96 [2019-09-17 15:22:53,837 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 15:22:54,303 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 93 [2019-09-17 15:22:54,496 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 54 [2019-09-17 15:22:55,027 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 77 [2019-09-17 15:22:55,177 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 15:22:55,499 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-09-17 15:22:55,870 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 84 [2019-09-17 15:22:56,025 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:22:56,363 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-09-17 15:22:56,931 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 114 [2019-09-17 15:22:57,183 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 15:22:57,736 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 115 [2019-09-17 15:22:58,338 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 117 [2019-09-17 15:22:58,598 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-17 15:22:59,172 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 118 [2019-09-17 15:22:59,866 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 125 [2019-09-17 15:23:00,175 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 15:23:00,848 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 126 [2019-09-17 15:23:02,170 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 152 DAG size of output: 104 [2019-09-17 15:23:02,419 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-17 15:23:02,951 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 102 [2019-09-17 15:23:03,081 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-17 15:23:03,600 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 104 [2019-09-17 15:23:04,039 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 96 [2019-09-17 15:23:04,514 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 104 [2019-09-17 15:23:04,747 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-17 15:23:05,205 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 104 [2019-09-17 15:23:06,421 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 182 DAG size of output: 133 [2019-09-17 15:23:06,770 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 15:23:07,501 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 15:23:08,719 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 186 DAG size of output: 133 [2019-09-17 15:23:09,053 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 15:23:09,777 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-09-17 15:23:10,578 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 139 [2019-09-17 15:23:10,962 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:23:11,726 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-17 15:23:13,058 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 159 DAG size of output: 117 [2019-09-17 15:23:13,361 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-17 15:23:13,999 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 116 [2019-09-17 15:23:14,124 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 43 [2019-09-17 15:23:14,694 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-17 15:23:15,240 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 110 [2019-09-17 15:23:15,856 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-17 15:23:16,144 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-17 15:23:16,748 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 119 [2019-09-17 15:23:18,202 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 212 DAG size of output: 152 [2019-09-17 15:23:18,624 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 15:23:19,528 WARN L191 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 153 [2019-09-17 15:23:20,963 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 216 DAG size of output: 152 [2019-09-17 15:23:21,385 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 15:23:22,289 WARN L191 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 152 [2019-09-17 15:23:23,227 WARN L191 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 155 [2019-09-17 15:23:23,649 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:23:24,748 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 159 DAG size of output: 155 [2019-09-17 15:23:26,655 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 182 DAG size of output: 138 [2019-09-17 15:23:27,025 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 15:23:27,794 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 137 [2019-09-17 15:23:28,546 WARN L191 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 142 [2019-09-17 15:23:28,903 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:23:29,697 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 140 [2019-09-17 15:23:31,593 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 243 DAG size of output: 178 [2019-09-17 15:23:32,107 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 15:23:33,222 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 183 DAG size of output: 178 [2019-09-17 15:23:35,083 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 248 DAG size of output: 180 [2019-09-17 15:23:35,577 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-09-17 15:23:36,666 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 185 DAG size of output: 181 [2019-09-17 15:23:37,817 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 225 DAG size of output: 179 [2019-09-17 15:23:38,342 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 15:23:39,422 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 183 DAG size of output: 178 [2019-09-17 15:23:40,062 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 119 [2019-09-17 15:23:42,312 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 206 DAG size of output: 159 [2019-09-17 15:23:42,760 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-17 15:23:43,709 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 158 [2019-09-17 15:23:44,605 WARN L191 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 160 [2019-09-17 15:23:45,549 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 152 [2019-09-17 15:23:46,442 WARN L191 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 160 [2019-09-17 15:23:46,877 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-17 15:23:47,753 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 160 [2019-09-17 15:23:49,910 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 286 DAG size of output: 211 [2019-09-17 15:23:50,515 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-09-17 15:23:51,831 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 216 DAG size of output: 212 [2019-09-17 15:23:53,990 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 290 DAG size of output: 211 [2019-09-17 15:23:54,616 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-09-17 15:23:55,927 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 216 DAG size of output: 212 [2019-09-17 15:23:57,269 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 271 DAG size of output: 211 [2019-09-17 15:23:57,906 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-09-17 15:23:59,228 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2019-09-17 15:23:59,958 WARN L191 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 138 [2019-09-17 15:24:01,793 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 248 DAG size of output: 181 [2019-09-17 15:24:02,389 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-17 15:24:03,572 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 185 DAG size of output: 181 [2019-09-17 15:24:04,807 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 190 DAG size of output: 186 [2019-09-17 15:24:05,337 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-17 15:24:06,446 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 190 DAG size of output: 186 [2019-09-17 15:24:09,034 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 316 DAG size of output: 226 [2019-09-17 15:24:09,766 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-09-17 15:24:11,319 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2019-09-17 15:24:13,878 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 319 DAG size of output: 226 [2019-09-17 15:24:14,606 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-09-17 15:24:16,153 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 231 DAG size of output: 227 [2019-09-17 15:24:17,762 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 301 DAG size of output: 226 [2019-09-17 15:24:18,509 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-09-17 15:24:20,044 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 230 DAG size of output: 224 [2019-09-17 15:24:21,452 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 187 DAG size of output: 162 [2019-09-17 15:24:24,987 WARN L191 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 252 DAG size of output: 198 [2019-09-17 15:24:25,579 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 15:24:26,788 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 202 DAG size of output: 198 [2019-09-17 15:24:27,930 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 208 DAG size of output: 203 [2019-09-17 15:24:28,467 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-17 15:24:29,606 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 207 DAG size of output: 201 [2019-09-17 15:24:32,315 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 355 DAG size of output: 253 [2019-09-17 15:24:33,088 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2019-09-17 15:24:34,736 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 258 DAG size of output: 254 [2019-09-17 15:24:37,412 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 361 DAG size of output: 255 [2019-09-17 15:24:38,202 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-09-17 15:24:39,851 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 260 DAG size of output: 255 [2019-09-17 15:24:41,490 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 329 DAG size of output: 251 [2019-09-17 15:24:42,257 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-17 15:24:43,860 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 255 DAG size of output: 251 [2019-09-17 15:24:44,135 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 47 [2019-09-17 15:24:45,295 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 197 DAG size of output: 177 [2019-09-17 15:24:47,375 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 289 DAG size of output: 217 [2019-09-17 15:24:48,022 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-09-17 15:24:49,381 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 221 DAG size of output: 215 [2019-09-17 15:24:49,536 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 42 [2019-09-17 15:24:50,928 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 221 DAG size of output: 218 [2019-09-17 15:24:51,120 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 39 [2019-09-17 15:24:51,226 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 39 [2019-09-17 15:24:52,639 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 222 DAG size of output: 209 [2019-09-17 15:24:53,955 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 223 DAG size of output: 217 [2019-09-17 15:24:54,581 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-09-17 15:24:55,882 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 221 DAG size of output: 217 [2019-09-17 15:24:59,083 WARN L191 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 375 DAG size of output: 266 [2019-09-17 15:24:59,965 WARN L191 SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2019-09-17 15:25:01,874 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 271 DAG size of output: 267 [2019-09-17 15:25:04,955 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 380 DAG size of output: 266 [2019-09-17 15:25:05,841 WARN L191 SmtUtils]: Spent 885.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2019-09-17 15:25:07,709 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 271 DAG size of output: 266 [2019-09-17 15:25:10,751 WARN L191 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 359 DAG size of output: 280 [2019-09-17 15:25:11,678 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification that was a NOOP. DAG size: 280 [2019-09-17 15:25:13,614 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 284 DAG size of output: 280 [2019-09-17 15:25:16,064 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 328 DAG size of output: 231 [2019-09-17 15:25:16,798 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2019-09-17 15:25:18,327 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 235 DAG size of output: 228 [2019-09-17 15:25:18,477 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 46 [2019-09-17 15:25:20,082 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 230 DAG size of output: 227 [2019-09-17 15:25:21,601 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 231 DAG size of output: 218 [2019-09-17 15:25:23,028 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 226 [2019-09-17 15:25:23,728 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-09-17 15:25:25,168 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 230 DAG size of output: 226 [2019-09-17 15:25:28,733 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 406 DAG size of output: 293 [2019-09-17 15:25:29,726 WARN L191 SmtUtils]: Spent 992.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2019-09-17 15:25:31,765 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 298 DAG size of output: 294 [2019-09-17 15:25:35,262 WARN L191 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 411 DAG size of output: 293 [2019-09-17 15:25:36,261 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2019-09-17 15:25:38,394 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 298 DAG size of output: 292 [2019-09-17 15:25:40,497 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 406 DAG size of output: 292 [2019-09-17 15:25:41,499 WARN L191 SmtUtils]: Spent 1000.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-09-17 15:25:43,551 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 296 DAG size of output: 288 [2019-09-17 15:25:43,967 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 43 [2019-09-17 15:25:49,171 WARN L191 SmtUtils]: Spent 5.00 s on a formula simplification. DAG size of input: 315 DAG size of output: 256 [2019-09-17 15:25:50,030 WARN L191 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-09-17 15:25:51,883 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 261 DAG size of output: 256 [2019-09-17 15:25:53,621 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 266 DAG size of output: 261 [2019-09-17 15:25:54,455 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-09-17 15:25:56,259 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 266 DAG size of output: 261 [2019-09-17 15:26:00,416 WARN L191 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 448 DAG size of output: 333 [2019-09-17 15:26:01,711 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 333 [2019-09-17 15:26:04,299 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 338 DAG size of output: 334 [2019-09-17 15:26:08,253 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 452 DAG size of output: 333 [2019-09-17 15:26:09,439 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 333 [2019-09-17 15:26:12,001 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 338 DAG size of output: 334 [2019-09-17 15:26:15,945 WARN L191 SmtUtils]: Spent 3.93 s on a formula simplification. DAG size of input: 427 DAG size of output: 320 [2019-09-17 15:26:17,140 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 320 [2019-09-17 15:26:19,623 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 324 DAG size of output: 320 [2019-09-17 15:26:23,942 WARN L191 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 361 DAG size of output: 288 [2019-09-17 15:26:24,971 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 288 [2019-09-17 15:26:27,187 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 293 DAG size of output: 287 [2019-09-17 15:26:27,310 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2019-09-17 15:26:30,106 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 295 DAG size of output: 282 [2019-09-17 15:26:32,231 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 296 DAG size of output: 290 [2019-09-17 15:26:33,267 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 290 [2019-09-17 15:26:35,324 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 295 DAG size of output: 290 [2019-09-17 15:26:41,417 WARN L191 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 485 DAG size of output: 346 [2019-09-17 15:26:42,752 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 346 [2019-09-17 15:26:45,546 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 351 DAG size of output: 347 [2019-09-17 15:26:51,626 WARN L191 SmtUtils]: Spent 6.08 s on a formula simplification. DAG size of input: 490 DAG size of output: 346 [2019-09-17 15:26:53,032 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 346 [2019-09-17 15:26:55,847 WARN L191 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 351 DAG size of output: 347 [2019-09-17 15:26:58,672 WARN L191 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 452 DAG size of output: 345 [2019-09-17 15:27:00,014 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 345 [2019-09-17 15:27:02,777 WARN L191 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 349 DAG size of output: 344 [2019-09-17 15:27:04,584 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 280 DAG size of output: 257 [2019-09-17 15:27:09,591 WARN L191 SmtUtils]: Spent 4.98 s on a formula simplification. DAG size of input: 378 DAG size of output: 312 [2019-09-17 15:27:10,775 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 312 [2019-09-17 15:27:13,224 WARN L191 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 317 DAG size of output: 312 [2019-09-17 15:27:13,653 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 40 [2019-09-17 15:27:16,343 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 319 DAG size of output: 313 [2019-09-17 15:27:17,533 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 313 [2019-09-17 15:27:19,911 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 318 DAG size of output: 313 [2019-09-17 15:27:25,649 WARN L191 SmtUtils]: Spent 5.58 s on a formula simplification. DAG size of input: 525 DAG size of output: 374 [2019-09-17 15:27:27,231 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 374 [2019-09-17 15:27:30,460 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 379 DAG size of output: 375 [2019-09-17 15:27:36,090 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 530 DAG size of output: 374 [2019-09-17 15:27:37,659 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 374 [2019-09-17 15:27:40,892 WARN L191 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 379 DAG size of output: 375 [2019-09-17 15:27:44,137 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 490 DAG size of output: 373 [2019-09-17 15:27:45,691 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 373 [2019-09-17 15:27:48,896 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 377 DAG size of output: 373 [2019-09-17 15:27:52,065 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 303 DAG size of output: 281 [2019-09-17 15:27:55,180 WARN L191 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 311 DAG size of output: 283 [2019-09-17 15:28:00,925 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification. DAG size of input: 410 DAG size of output: 337 [2019-09-17 15:28:02,298 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 337 [2019-09-17 15:28:05,188 WARN L191 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 342 DAG size of output: 336 [2019-09-17 15:28:08,169 WARN L191 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 338 DAG size of output: 325 [2019-09-17 15:28:10,900 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 341 DAG size of output: 335 [2019-09-17 15:28:12,239 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 335 [2019-09-17 15:28:14,950 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 339 DAG size of output: 334 [2019-09-17 15:28:23,026 WARN L191 SmtUtils]: Spent 7.91 s on a formula simplification. DAG size of input: 561 DAG size of output: 396 [2019-09-17 15:28:24,748 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 396 [2019-09-17 15:28:28,321 WARN L191 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 401 DAG size of output: 397 [2019-09-17 15:28:36,372 WARN L191 SmtUtils]: Spent 8.05 s on a formula simplification. DAG size of input: 566 DAG size of output: 397 [2019-09-17 15:28:38,097 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 397 [2019-09-17 15:28:41,699 WARN L191 SmtUtils]: Spent 3.59 s on a formula simplification. DAG size of input: 402 DAG size of output: 398 [2019-09-17 15:28:49,391 WARN L191 SmtUtils]: Spent 7.68 s on a formula simplification. DAG size of input: 531 DAG size of output: 412 [2019-09-17 15:28:51,187 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 412 [2019-09-17 15:28:54,912 WARN L191 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 416 DAG size of output: 413 [2019-09-17 15:28:55,989 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 195 DAG size of output: 186 [2019-09-17 15:28:56,208 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 71 [2019-09-17 15:28:56,435 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-09-17 15:29:03,251 WARN L191 SmtUtils]: Spent 6.75 s on a formula simplification. DAG size of input: 477 DAG size of output: 368 [2019-09-17 15:29:04,862 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 368 [2019-09-17 15:29:08,196 WARN L191 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 373 DAG size of output: 368 [2019-09-17 15:29:08,569 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 107 [2019-09-17 15:29:08,971 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 103 [2019-09-17 15:29:13,025 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 376 DAG size of output: 371 [2019-09-17 15:29:14,639 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 371 [2019-09-17 15:29:17,905 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 376 DAG size of output: 369 [2019-09-17 15:29:25,148 WARN L191 SmtUtils]: Spent 7.08 s on a formula simplification. DAG size of input: 630 DAG size of output: 442 [2019-09-17 15:29:27,162 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-17 15:29:31,464 WARN L191 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 447 DAG size of output: 443 [2019-09-17 15:29:38,633 WARN L191 SmtUtils]: Spent 7.17 s on a formula simplification. DAG size of input: 636 DAG size of output: 444 [2019-09-17 15:29:40,669 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-17 15:29:45,031 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 449 DAG size of output: 445 [2019-09-17 15:29:49,386 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 594 DAG size of output: 442 [2019-09-17 15:29:51,466 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-17 15:29:55,703 WARN L191 SmtUtils]: Spent 4.21 s on a formula simplification. DAG size of input: 446 DAG size of output: 442 [2019-09-17 15:30:06,120 WARN L191 SmtUtils]: Spent 10.35 s on a formula simplification. DAG size of input: 489 DAG size of output: 406 [2019-09-17 15:30:07,983 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 406 [2019-09-17 15:30:11,884 WARN L191 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 411 DAG size of output: 403 [2019-09-17 15:30:16,226 WARN L191 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 406 DAG size of output: 393 [2019-09-17 15:30:19,856 WARN L191 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 408 DAG size of output: 402 [2019-09-17 15:30:21,650 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 402 [2019-09-17 15:30:25,204 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 407 DAG size of output: 402 [2019-09-17 15:30:33,142 WARN L191 SmtUtils]: Spent 7.73 s on a formula simplification. DAG size of input: 676 DAG size of output: 478 [2019-09-17 15:30:35,365 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 478 [2019-09-17 15:30:40,074 WARN L191 SmtUtils]: Spent 4.66 s on a formula simplification. DAG size of input: 483 DAG size of output: 477 [2019-09-17 15:30:47,850 WARN L191 SmtUtils]: Spent 7.77 s on a formula simplification. DAG size of input: 682 DAG size of output: 478 [2019-09-17 15:30:50,104 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 478 [2019-09-17 15:30:54,778 WARN L191 SmtUtils]: Spent 4.66 s on a formula simplification. DAG size of input: 483 DAG size of output: 477 [2019-09-17 15:31:05,015 WARN L191 SmtUtils]: Spent 10.22 s on a formula simplification. DAG size of input: 647 DAG size of output: 491 [2019-09-17 15:31:07,413 WARN L191 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 491 [2019-09-17 15:31:12,276 WARN L191 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 495 DAG size of output: 491 [2019-09-17 15:31:21,189 WARN L191 SmtUtils]: Spent 8.85 s on a formula simplification. DAG size of input: 561 DAG size of output: 466 [2019-09-17 15:31:23,387 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 15:31:27,783 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 471 DAG size of output: 466 [2019-09-17 15:31:29,514 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 242 DAG size of output: 230 [2019-09-17 15:31:33,692 WARN L191 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 454 DAG size of output: 448 [2019-09-17 15:31:35,762 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-17 15:31:39,969 WARN L191 SmtUtils]: Spent 4.17 s on a formula simplification. DAG size of input: 453 DAG size of output: 446 [2019-09-17 15:31:51,814 WARN L191 SmtUtils]: Spent 11.64 s on a formula simplification. DAG size of input: 759 DAG size of output: 519 [2019-09-17 15:31:54,299 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification that was a NOOP. DAG size: 519 [2019-09-17 15:31:59,457 WARN L191 SmtUtils]: Spent 5.10 s on a formula simplification. DAG size of input: 524 DAG size of output: 520 [2019-09-17 15:32:11,172 WARN L191 SmtUtils]: Spent 11.71 s on a formula simplification. DAG size of input: 767 DAG size of output: 521 [2019-09-17 15:32:13,674 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification that was a NOOP. DAG size: 521 [2019-09-17 15:32:18,863 WARN L191 SmtUtils]: Spent 5.17 s on a formula simplification. DAG size of input: 526 DAG size of output: 517 [2019-09-17 15:32:24,211 WARN L191 SmtUtils]: Spent 5.33 s on a formula simplification. DAG size of input: 715 DAG size of output: 518 [2019-09-17 15:32:26,772 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification that was a NOOP. DAG size: 518 [2019-09-17 15:32:32,043 WARN L191 SmtUtils]: Spent 5.24 s on a formula simplification. DAG size of input: 522 DAG size of output: 517 [2019-09-17 15:32:35,854 WARN L191 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 438 DAG size of output: 415 [2019-09-17 15:32:43,188 WARN L191 SmtUtils]: Spent 7.30 s on a formula simplification. DAG size of input: 576 DAG size of output: 494 [2019-09-17 15:32:45,526 WARN L191 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 494 [2019-09-17 15:32:50,380 WARN L191 SmtUtils]: Spent 4.78 s on a formula simplification. DAG size of input: 499 DAG size of output: 494 [2019-09-17 15:32:50,822 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 99 [2019-09-17 15:32:55,647 WARN L191 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 491 DAG size of output: 485 [2019-09-17 15:32:57,942 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 485 [2019-09-17 15:33:02,797 WARN L191 SmtUtils]: Spent 4.82 s on a formula simplification. DAG size of input: 490 DAG size of output: 482 [2019-09-17 15:33:13,393 WARN L191 SmtUtils]: Spent 10.38 s on a formula simplification. DAG size of input: 814 DAG size of output: 566 [2019-09-17 15:33:16,408 WARN L191 SmtUtils]: Spent 3.01 s on a formula simplification that was a NOOP. DAG size: 566 [2019-09-17 15:33:22,678 WARN L191 SmtUtils]: Spent 6.21 s on a formula simplification. DAG size of input: 571 DAG size of output: 566 [2019-09-17 15:33:33,172 WARN L191 SmtUtils]: Spent 10.49 s on a formula simplification. DAG size of input: 823 DAG size of output: 569 [2019-09-17 15:33:36,102 WARN L191 SmtUtils]: Spent 2.93 s on a formula simplification that was a NOOP. DAG size: 569 [2019-09-17 15:33:42,188 WARN L191 SmtUtils]: Spent 6.07 s on a formula simplification. DAG size of input: 574 DAG size of output: 566 [2019-09-17 15:33:52,073 WARN L191 SmtUtils]: Spent 9.87 s on a formula simplification. DAG size of input: 771 DAG size of output: 572 [2019-09-17 15:33:55,188 WARN L191 SmtUtils]: Spent 3.11 s on a formula simplification that was a NOOP. DAG size: 572 [2019-09-17 15:34:01,311 WARN L191 SmtUtils]: Spent 6.08 s on a formula simplification. DAG size of input: 576 DAG size of output: 569 [2019-09-17 15:34:03,800 WARN L191 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 339 DAG size of output: 321 [2019-09-17 15:34:15,014 WARN L191 SmtUtils]: Spent 11.17 s on a formula simplification. DAG size of input: 664 DAG size of output: 512 [2019-09-17 15:34:17,779 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 15:34:23,459 WARN L191 SmtUtils]: Spent 5.61 s on a formula simplification. DAG size of input: 517 DAG size of output: 512 [2019-09-17 15:34:23,599 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 47 [2019-09-17 15:34:24,488 WARN L191 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 158 [2019-09-17 15:34:29,773 WARN L191 SmtUtils]: Spent 5.16 s on a formula simplification. DAG size of input: 516 DAG size of output: 510 [2019-09-17 15:34:32,365 WARN L191 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 510 [2019-09-17 15:34:37,436 WARN L191 SmtUtils]: Spent 5.04 s on a formula simplification. DAG size of input: 515 DAG size of output: 510 [2019-09-17 15:34:51,167 WARN L191 SmtUtils]: Spent 13.52 s on a formula simplification. DAG size of input: 873 DAG size of output: 598 [2019-09-17 15:34:54,272 WARN L191 SmtUtils]: Spent 3.10 s on a formula simplification that was a NOOP. DAG size: 598