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 --sifa.simplification.technique SIMPLIFY_DDA -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/locks/test_locks_6.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a2187f8 [2019-09-02 15:15:14,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-02 15:15:14,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-02 15:15:14,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-02 15:15:14,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-02 15:15:14,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-02 15:15:14,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-02 15:15:14,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-02 15:15:14,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-02 15:15:14,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-02 15:15:14,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-02 15:15:14,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-02 15:15:14,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-02 15:15:14,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-02 15:15:14,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-02 15:15:14,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-02 15:15:14,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-02 15:15:14,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-02 15:15:14,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-02 15:15:14,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-02 15:15:14,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-02 15:15:14,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-02 15:15:14,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-02 15:15:14,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-02 15:15:14,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-02 15:15:14,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-02 15:15:14,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-02 15:15:14,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-02 15:15:14,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-02 15:15:14,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-02 15:15:14,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-02 15:15:14,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-02 15:15:14,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-02 15:15:14,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-02 15:15:14,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-02 15:15:14,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-02 15:15:14,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-02 15:15:14,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-02 15:15:14,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-02 15:15:14,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-02 15:15:14,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-02 15:15:14,339 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 [2019-09-02 15:15:14,354 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-02 15:15:14,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-02 15:15:14,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-02 15:15:14,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-02 15:15:14,356 INFO L138 SettingsManager]: * Use SBE=true [2019-09-02 15:15:14,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-02 15:15:14,357 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-02 15:15:14,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-02 15:15:14,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-02 15:15:14,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-02 15:15:14,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-02 15:15:14,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-02 15:15:14,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-02 15:15:14,358 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-02 15:15:14,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-02 15:15:14,359 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-02 15:15:14,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-02 15:15:14,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-02 15:15:14,359 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-02 15:15:14,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-02 15:15:14,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-02 15:15:14,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-02 15:15:14,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-02 15:15:14,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-02 15:15:14,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-02 15:15:14,361 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-02 15:15:14,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-02 15:15:14,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-02 15:15:14,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-02 15:15:14,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-02 15:15:14,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-02 15:15:14,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-02 15:15:14,420 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-02 15:15:14,421 INFO L275 PluginConnector]: CDTParser initialized [2019-09-02 15:15:14,421 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_6.c [2019-09-02 15:15:14,486 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8afa0fa2/df1bc46e48764a109316ee26ef89b8e9/FLAG32c4bb8d5 [2019-09-02 15:15:14,919 INFO L306 CDTParser]: Found 1 translation units. [2019-09-02 15:15:14,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_6.c [2019-09-02 15:15:14,929 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8afa0fa2/df1bc46e48764a109316ee26ef89b8e9/FLAG32c4bb8d5 [2019-09-02 15:15:15,310 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8afa0fa2/df1bc46e48764a109316ee26ef89b8e9 [2019-09-02 15:15:15,320 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-02 15:15:15,321 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-02 15:15:15,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-02 15:15:15,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-02 15:15:15,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-02 15:15:15,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.09 03:15:15" (1/1) ... [2019-09-02 15:15:15,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c308f4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 03:15:15, skipping insertion in model container [2019-09-02 15:15:15,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.09 03:15:15" (1/1) ... [2019-09-02 15:15:15,338 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-02 15:15:15,359 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-02 15:15:15,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-02 15:15:15,605 INFO L188 MainTranslator]: Completed pre-run [2019-09-02 15:15:15,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-02 15:15:15,793 INFO L192 MainTranslator]: Completed translation [2019-09-02 15:15:15,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 03:15:15 WrapperNode [2019-09-02 15:15:15,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-02 15:15:15,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-02 15:15:15,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-02 15:15:15,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-02 15:15:15,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 03:15:15" (1/1) ... [2019-09-02 15:15:15,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 03:15:15" (1/1) ... [2019-09-02 15:15:15,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 03:15:15" (1/1) ... [2019-09-02 15:15:15,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 03:15:15" (1/1) ... [2019-09-02 15:15:15,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 03:15:15" (1/1) ... [2019-09-02 15:15:15,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 03:15:15" (1/1) ... [2019-09-02 15:15:15,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 03:15:15" (1/1) ... [2019-09-02 15:15:15,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-02 15:15:15,845 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-02 15:15:15,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-02 15:15:15,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-02 15:15:15,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 03:15:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-02 15:15:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-02 15:15:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-02 15:15:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-02 15:15:15,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-02 15:15:15,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-02 15:15:15,915 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-02 15:15:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-02 15:15:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-02 15:15:16,159 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-02 15:15:16,160 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-02 15:15:16,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.09 03:15:16 BoogieIcfgContainer [2019-09-02 15:15:16,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-02 15:15:16,162 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-02 15:15:16,163 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-02 15:15:16,163 INFO L275 PluginConnector]: Sifa initialized [2019-09-02 15:15:16,165 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.09 03:15:16" (1/1) ... [2019-09-02 15:15:16,165 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-02 15:15:16,220 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-02 15:15:16,220 INFO L169 IcfgInterpreter]: Building call graph [2019-09-02 15:15:16,227 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-02 15:15:16,236 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-02 15:15:16,238 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-02 15:15:16,299 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-02 15:15:16,879 WARN L188 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-02 15:15:17,074 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-02 15:15:17,293 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:17,781 WARN L188 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-02 15:15:18,071 WARN L188 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-02 15:15:18,199 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-02 15:15:18,366 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:18,823 WARN L188 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-02 15:15:19,110 WARN L188 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-02 15:15:19,241 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-02 15:15:19,422 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:19,876 WARN L188 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-02 15:15:20,142 WARN L188 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-02 15:15:20,270 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-02 15:15:20,453 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:20,930 WARN L188 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-02 15:15:21,200 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-02 15:15:21,343 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-02 15:15:21,519 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:21,961 WARN L188 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-02 15:15:22,245 WARN L188 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-02 15:15:22,381 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-02 15:15:22,575 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:23,032 WARN L188 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-02 15:15:23,325 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-02 15:15:23,476 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-02 15:15:23,651 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:24,101 WARN L188 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-02 15:15:24,376 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-02 15:15:24,521 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-02 15:15:24,699 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:25,119 WARN L188 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-02 15:15:25,394 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-02 15:15:25,529 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-02 15:15:25,698 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:26,154 WARN L188 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-02 15:15:26,443 WARN L188 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-02 15:15:26,576 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-02 15:15:26,750 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:27,185 WARN L188 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-02 15:15:27,452 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-02 15:15:27,585 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-02 15:15:27,756 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:28,206 WARN L188 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-02 15:15:28,872 WARN L188 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-02 15:15:29,221 WARN L188 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:15:29,737 WARN L188 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:15:30,286 WARN L188 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:15:30,537 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:15:31,135 WARN L188 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-02 15:15:31,760 WARN L188 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:15:32,057 WARN L188 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:15:32,806 WARN L188 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:15:33,399 WARN L188 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:15:33,714 WARN L188 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:15:34,424 WARN L188 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:15:35,278 WARN L188 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:15:35,702 WARN L188 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:15:36,605 WARN L188 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:15:37,480 WARN L188 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:15:37,906 WARN L188 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:15:38,947 WARN L188 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:15:40,112 WARN L188 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:15:40,323 WARN L188 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:15:40,854 WARN L188 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:15:41,639 WARN L188 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:15:42,040 WARN L188 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:15:42,930 WARN L188 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:15:43,652 WARN L188 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 87 [2019-09-02 15:15:43,942 WARN L188 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-02 15:15:44,594 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-09-02 15:15:45,335 WARN L188 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 87 [2019-09-02 15:15:45,616 WARN L188 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-02 15:15:46,280 WARN L188 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-09-02 15:15:46,551 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 60 [2019-09-02 15:15:46,948 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2019-09-02 15:15:47,137 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-09-02 15:15:47,384 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-02 15:15:47,523 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-02 15:15:47,826 WARN L188 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-02 15:15:47,961 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-02 15:15:48,137 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:15:48,582 WARN L188 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-09-02 15:15:49,243 WARN L188 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-02 15:15:49,565 WARN L188 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:15:50,222 WARN L188 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-09-02 15:15:51,082 WARN L188 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:15:51,513 WARN L188 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:15:52,365 WARN L188 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:15:53,237 WARN L188 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:15:53,667 WARN L188 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:15:54,674 WARN L188 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:15:55,809 WARN L188 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:15:56,007 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:15:56,477 WARN L188 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:15:57,261 WARN L188 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:15:57,644 WARN L188 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:15:58,538 WARN L188 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:15:59,322 WARN L188 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:15:59,699 WARN L188 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:16:00,583 WARN L188 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:16:01,472 WARN L188 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:16:01,882 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:16:02,734 WARN L188 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:16:03,107 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:16:03,352 WARN L188 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 55 [2019-09-02 15:16:03,683 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-02 15:16:03,844 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2019-09-02 15:16:04,074 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-02 15:16:04,200 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-02 15:16:04,462 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-02 15:16:04,592 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-02 15:16:04,760 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-02 15:16:05,042 WARN L188 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-02 15:16:05,499 WARN L188 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-02 15:16:05,723 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-02 15:16:06,233 WARN L188 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-09-02 15:16:07,321 WARN L188 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:16:07,652 WARN L188 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:16:08,424 WARN L188 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:16:09,498 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:16:09,838 WARN L188 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:16:10,607 WARN L188 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:16:11,124 WARN L188 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 77 [2019-09-02 15:16:11,364 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-02 15:16:11,944 WARN L188 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2019-09-02 15:16:12,788 WARN L188 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 98 [2019-09-02 15:16:13,193 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:16:14,096 WARN L188 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 95 [2019-09-02 15:16:14,941 WARN L188 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 98 [2019-09-02 15:16:15,348 WARN L188 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:16:16,261 WARN L188 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 95 [2019-09-02 15:16:16,863 WARN L188 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:16:17,157 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:16:17,861 WARN L188 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:16:18,710 WARN L188 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:16:19,122 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:16:19,943 WARN L188 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:16:20,798 WARN L188 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:16:21,252 WARN L188 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:16:22,236 WARN L188 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:16:23,334 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-02 15:16:23,864 WARN L188 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-02 15:16:25,076 WARN L188 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2019-09-02 15:16:27,005 WARN L188 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 175 DAG size of output: 112 [2019-09-02 15:16:27,428 WARN L188 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-02 15:16:28,404 WARN L188 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-02 15:16:30,367 WARN L188 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 175 DAG size of output: 112 [2019-09-02 15:16:30,786 WARN L188 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-02 15:16:31,717 WARN L188 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-02 15:16:32,915 WARN L188 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 132 DAG size of output: 76 [2019-09-02 15:16:33,106 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:16:33,562 WARN L188 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2019-09-02 15:16:34,744 WARN L188 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 132 DAG size of output: 76 [2019-09-02 15:16:34,935 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:16:35,357 WARN L188 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2019-09-02 15:16:35,996 WARN L188 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-02 15:16:36,304 WARN L188 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:16:36,799 WARN L188 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:16:37,319 WARN L188 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:16:37,565 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:16:38,142 WARN L188 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-02 15:16:38,750 WARN L188 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:16:39,047 WARN L188 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:16:39,761 WARN L188 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:16:40,362 WARN L188 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:16:40,659 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:16:41,357 WARN L188 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:16:42,206 WARN L188 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:16:42,619 WARN L188 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:16:43,463 WARN L188 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:16:44,335 WARN L188 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:16:44,768 WARN L188 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:16:45,746 WARN L188 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:16:46,865 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:16:47,060 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:16:47,521 WARN L188 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:16:48,306 WARN L188 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:16:48,679 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:16:49,544 WARN L188 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:16:50,609 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 115 DAG size of output: 70 [2019-09-02 15:16:50,729 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-02 15:16:51,058 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-02 15:16:52,127 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 115 DAG size of output: 70 [2019-09-02 15:16:52,243 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-02 15:16:52,552 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-02 15:16:52,809 WARN L188 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 60 [2019-09-02 15:16:52,911 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-02 15:16:53,165 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-09-02 15:16:53,345 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-09-02 15:16:53,576 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-02 15:16:53,710 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-02 15:16:53,997 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-02 15:16:54,134 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-02 15:16:54,296 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:16:54,721 WARN L188 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-09-02 15:16:55,345 WARN L188 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-02 15:16:55,645 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:16:56,230 WARN L188 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-09-02 15:16:57,043 WARN L188 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:16:57,445 WARN L188 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:16:58,258 WARN L188 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:16:59,092 WARN L188 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:16:59,499 WARN L188 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:17:00,461 WARN L188 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:17:01,533 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:17:01,720 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:17:02,179 WARN L188 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:17:02,929 WARN L188 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:17:03,296 WARN L188 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:17:04,156 WARN L188 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:17:04,902 WARN L188 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:17:05,265 WARN L188 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:17:06,119 WARN L188 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:17:06,957 WARN L188 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:17:07,323 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:17:08,146 WARN L188 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:17:08,511 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:17:08,753 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 55 [2019-09-02 15:17:09,074 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-02 15:17:09,230 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2019-09-02 15:17:09,451 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-02 15:17:09,572 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-02 15:17:09,843 WARN L188 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-02 15:17:09,963 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-02 15:17:10,120 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-02 15:17:10,392 WARN L188 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-02 15:17:10,837 WARN L188 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-02 15:17:11,053 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-02 15:17:11,538 WARN L188 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-09-02 15:17:12,505 WARN L188 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2019-09-02 15:17:12,803 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-02 15:17:13,348 WARN L188 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2019-09-02 15:17:14,316 WARN L188 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2019-09-02 15:17:14,617 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-02 15:17:15,160 WARN L188 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2019-09-02 15:17:15,411 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:17:15,535 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:17:15,845 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-02 15:17:16,102 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:17:16,361 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:17:17,011 WARN L188 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2019-09-02 15:17:17,554 WARN L188 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:17:17,816 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:17:18,406 WARN L188 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2019-09-02 15:17:18,983 WARN L188 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:17:19,264 WARN L188 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:17:19,945 WARN L188 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:17:20,758 WARN L188 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:17:21,168 WARN L188 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:17:21,969 WARN L188 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:17:22,825 WARN L188 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:17:23,235 WARN L188 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:17:24,184 WARN L188 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:17:25,453 WARN L188 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 146 DAG size of output: 93 [2019-09-02 15:17:25,702 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-02 15:17:26,317 WARN L188 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 94 [2019-09-02 15:17:27,191 WARN L188 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 111 [2019-09-02 15:17:27,612 WARN L188 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-02 15:17:28,494 WARN L188 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 105 [2019-09-02 15:17:29,185 WARN L188 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 106 [2019-09-02 15:17:29,508 WARN L188 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-02 15:17:30,234 WARN L188 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 100 [2019-09-02 15:17:30,924 WARN L188 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 106 [2019-09-02 15:17:31,247 WARN L188 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-02 15:17:31,963 WARN L188 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 100 [2019-09-02 15:17:32,803 WARN L188 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 76 [2019-09-02 15:17:32,966 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:17:33,335 WARN L188 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2019-09-02 15:17:34,154 WARN L188 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 76 [2019-09-02 15:17:34,321 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:17:34,678 WARN L188 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2019-09-02 15:17:35,163 WARN L188 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 58 [2019-09-02 15:17:35,461 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2019-09-02 15:17:36,071 WARN L188 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-02 15:17:36,373 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:17:36,844 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:17:37,345 WARN L188 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:17:37,591 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:17:38,148 WARN L188 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-02 15:17:38,725 WARN L188 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:17:39,009 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:17:39,686 WARN L188 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:17:40,262 WARN L188 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:17:40,545 WARN L188 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:17:41,220 WARN L188 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:17:42,034 WARN L188 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:17:42,440 WARN L188 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:17:43,238 WARN L188 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:17:44,081 WARN L188 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:17:44,492 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:17:45,456 WARN L188 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:17:46,527 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-02 15:17:47,048 WARN L188 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-02 15:17:48,226 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2019-09-02 15:17:50,834 WARN L188 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 175 DAG size of output: 170 [2019-09-02 15:17:51,684 WARN L188 SmtUtils]: Spent 849.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-02 15:17:53,457 WARN L188 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 177 DAG size of output: 167 [2019-09-02 15:17:55,281 WARN L188 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 172 DAG size of output: 167 [2019-09-02 15:17:56,140 WARN L188 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-02 15:17:58,006 WARN L188 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 174 DAG size of output: 168 [2019-09-02 15:17:59,778 WARN L188 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 172 DAG size of output: 167 [2019-09-02 15:18:00,640 WARN L188 SmtUtils]: Spent 860.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-02 15:18:02,513 WARN L188 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 174 DAG size of output: 168 [2019-09-02 15:18:03,911 WARN L188 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 222 DAG size of output: 59 [2019-09-02 15:18:04,234 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-02 15:18:04,390 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 50 [2019-09-02 15:18:04,640 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-02 15:18:04,771 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-02 15:18:05,069 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-02 15:18:05,205 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-02 15:18:05,368 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:18:05,791 WARN L188 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-09-02 15:18:06,417 WARN L188 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-02 15:18:06,716 WARN L188 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:18:07,344 WARN L188 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-09-02 15:18:08,173 WARN L188 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:18:08,578 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:18:09,377 WARN L188 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:18:10,221 WARN L188 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:18:10,628 WARN L188 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:18:11,588 WARN L188 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:18:12,676 WARN L188 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:18:12,866 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:18:13,318 WARN L188 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:18:14,071 WARN L188 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:18:14,439 WARN L188 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:18:15,306 WARN L188 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:18:16,058 WARN L188 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:18:16,427 WARN L188 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:18:17,296 WARN L188 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:18:18,156 WARN L188 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:18:18,515 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:18:19,355 WARN L188 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:18:19,717 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:18:19,957 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 55 [2019-09-02 15:18:20,281 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-02 15:18:20,436 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2019-09-02 15:18:20,655 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-02 15:18:20,777 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-02 15:18:21,029 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-02 15:18:21,151 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-02 15:18:21,317 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-02 15:18:21,586 WARN L188 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-02 15:18:22,026 WARN L188 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-02 15:18:22,242 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-02 15:18:22,730 WARN L188 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-09-02 15:18:23,769 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:18:24,091 WARN L188 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:18:24,844 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:18:25,880 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:18:26,211 WARN L188 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:18:26,969 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:18:27,466 WARN L188 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 77 [2019-09-02 15:18:27,694 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-02 15:18:28,243 WARN L188 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2019-09-02 15:18:29,049 WARN L188 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 98 [2019-09-02 15:18:29,445 WARN L188 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:18:30,319 WARN L188 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 95 [2019-09-02 15:18:31,142 WARN L188 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 98 [2019-09-02 15:18:31,544 WARN L188 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:18:32,422 WARN L188 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 95 [2019-09-02 15:18:32,999 WARN L188 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:18:33,282 WARN L188 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:18:33,954 WARN L188 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:18:34,772 WARN L188 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:18:35,179 WARN L188 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:18:35,995 WARN L188 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:18:36,837 WARN L188 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:18:37,254 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:18:38,212 WARN L188 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:18:39,292 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-02 15:18:39,821 WARN L188 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-02 15:18:41,001 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2019-09-02 15:18:41,239 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 1 [2019-09-02 15:18:41,864 WARN L188 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-02 15:18:42,163 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:18:42,640 WARN L188 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:18:43,143 WARN L188 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:18:43,385 WARN L188 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:18:43,944 WARN L188 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-02 15:18:44,526 WARN L188 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:18:44,810 WARN L188 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:18:45,489 WARN L188 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:18:46,066 WARN L188 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:18:46,349 WARN L188 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:18:47,016 WARN L188 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:18:47,848 WARN L188 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:18:48,249 WARN L188 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:18:49,067 WARN L188 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:18:49,905 WARN L188 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:18:50,317 WARN L188 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:18:51,289 WARN L188 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:18:52,371 WARN L188 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:18:52,559 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:18:53,017 WARN L188 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:18:53,778 WARN L188 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:18:54,146 WARN L188 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:18:55,014 WARN L188 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:18:56,010 WARN L188 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 115 [2019-09-02 15:18:56,467 WARN L188 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-02 15:18:57,361 WARN L188 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 107 [2019-09-02 15:18:58,313 WARN L188 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 115 [2019-09-02 15:18:58,775 WARN L188 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-02 15:18:59,684 WARN L188 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 107 [2019-09-02 15:19:00,455 WARN L188 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 61 [2019-09-02 15:19:00,756 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 59 [2019-09-02 15:19:00,930 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2019-09-02 15:19:01,161 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-02 15:19:01,293 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-02 15:19:01,584 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-02 15:19:01,724 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-02 15:19:01,888 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:19:02,320 WARN L188 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-09-02 15:19:02,937 WARN L188 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-02 15:19:03,239 WARN L188 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:19:03,829 WARN L188 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-09-02 15:19:04,644 WARN L188 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:19:05,048 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:19:05,846 WARN L188 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:19:06,685 WARN L188 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:19:07,102 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:19:08,062 WARN L188 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:19:09,133 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-02 15:19:09,659 WARN L188 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-02 15:19:10,833 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2019-09-02 15:19:13,445 WARN L188 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 175 DAG size of output: 170 [2019-09-02 15:19:14,306 WARN L188 SmtUtils]: Spent 860.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-02 15:19:16,103 WARN L188 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 177 DAG size of output: 167 [2019-09-02 15:19:18,686 WARN L188 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 175 DAG size of output: 170 [2019-09-02 15:19:19,527 WARN L188 SmtUtils]: Spent 840.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-02 15:19:21,284 WARN L188 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 177 DAG size of output: 167 [2019-09-02 15:19:22,348 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 217 DAG size of output: 109 [2019-09-02 15:19:22,729 WARN L188 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-02 15:19:23,605 WARN L188 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2019-09-02 15:19:24,650 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 217 DAG size of output: 109 [2019-09-02 15:19:25,035 WARN L188 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-02 15:19:25,911 WARN L188 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 109 [2019-09-02 15:19:26,353 WARN L188 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 55 [2019-09-02 15:19:26,680 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 54 [2019-09-02 15:19:26,829 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2019-09-02 15:19:27,058 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-02 15:19:27,181 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-02 15:19:27,434 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-02 15:19:27,556 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-02 15:19:27,718 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-02 15:19:27,991 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-02 15:19:28,432 WARN L188 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-02 15:19:28,649 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-02 15:19:29,148 WARN L188 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-09-02 15:19:30,135 WARN L188 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2019-09-02 15:19:30,436 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-02 15:19:30,976 WARN L188 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2019-09-02 15:19:31,949 WARN L188 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2019-09-02 15:19:32,250 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-02 15:19:32,808 WARN L188 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2019-09-02 15:19:33,072 WARN L188 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:19:33,196 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:19:33,507 WARN L188 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-02 15:19:33,767 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:19:34,027 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:19:34,655 WARN L188 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2019-09-02 15:19:35,210 WARN L188 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:19:35,478 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:19:36,065 WARN L188 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2019-09-02 15:19:36,641 WARN L188 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:19:36,924 WARN L188 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:19:37,592 WARN L188 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:19:38,409 WARN L188 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:19:38,812 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:19:39,622 WARN L188 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:19:40,450 WARN L188 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:19:40,866 WARN L188 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:19:41,830 WARN L188 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:19:42,906 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-02 15:19:43,423 WARN L188 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-02 15:19:44,604 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2019-09-02 15:19:46,492 WARN L188 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 175 DAG size of output: 112 [2019-09-02 15:19:46,905 WARN L188 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-02 15:19:47,828 WARN L188 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-02 15:19:48,432 WARN L188 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-02 15:19:48,732 WARN L188 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:19:49,202 WARN L188 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:19:49,701 WARN L188 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:19:49,946 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:19:50,503 WARN L188 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-02 15:19:51,089 WARN L188 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:19:51,371 WARN L188 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:19:52,034 WARN L188 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:19:52,604 WARN L188 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:19:52,891 WARN L188 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:19:53,568 WARN L188 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:19:54,394 WARN L188 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:19:54,797 WARN L188 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:19:55,602 WARN L188 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:19:56,441 WARN L188 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:19:56,852 WARN L188 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:19:57,819 WARN L188 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:19:58,942 WARN L188 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:19:59,132 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:19:59,588 WARN L188 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:20:00,349 WARN L188 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:20:00,727 WARN L188 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:20:01,612 WARN L188 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:20:02,586 WARN L188 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 115 [2019-09-02 15:20:03,048 WARN L188 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-02 15:20:04,006 WARN L188 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 107 [2019-09-02 15:20:04,992 WARN L188 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 115 [2019-09-02 15:20:05,472 WARN L188 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-02 15:20:06,453 WARN L188 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 107 [2019-09-02 15:20:07,056 WARN L188 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 59 [2019-09-02 15:20:07,377 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 58 [2019-09-02 15:20:07,538 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 50 [2019-09-02 15:20:07,769 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-02 15:20:07,901 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-02 15:20:08,193 WARN L188 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-02 15:20:08,333 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-02 15:20:08,500 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:20:08,931 WARN L188 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-09-02 15:20:09,552 WARN L188 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-02 15:20:09,857 WARN L188 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:20:10,481 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-09-02 15:20:11,305 WARN L188 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:20:11,709 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:20:12,521 WARN L188 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:20:13,359 WARN L188 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:20:13,772 WARN L188 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:20:14,742 WARN L188 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:20:15,814 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-02 15:20:16,333 WARN L188 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-02 15:20:17,514 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2019-09-02 15:20:20,140 WARN L188 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 175 DAG size of output: 170 [2019-09-02 15:20:20,992 WARN L188 SmtUtils]: Spent 851.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-02 15:20:22,792 WARN L188 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 177 DAG size of output: 167 [2019-09-02 15:20:25,365 WARN L188 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 175 DAG size of output: 170 [2019-09-02 15:20:26,212 WARN L188 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-02 15:20:27,997 WARN L188 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 177 DAG size of output: 167 [2019-09-02 15:20:29,072 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 217 DAG size of output: 109 [2019-09-02 15:20:29,497 WARN L188 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-02 15:20:30,361 WARN L188 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 106 [2019-09-02 15:20:31,458 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 217 DAG size of output: 109 [2019-09-02 15:20:31,868 WARN L188 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-02 15:20:32,743 WARN L188 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 106 [2019-09-02 15:20:33,514 WARN L188 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 56 [2019-09-02 15:20:33,819 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2019-09-02 15:20:33,972 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2019-09-02 15:20:34,193 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-02 15:20:34,314 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-02 15:20:34,573 WARN L188 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-02 15:20:34,694 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-02 15:20:34,858 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-02 15:20:35,134 WARN L188 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-02 15:20:35,577 WARN L188 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-02 15:20:35,792 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-02 15:20:36,286 WARN L188 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-09-02 15:20:37,335 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:20:37,675 WARN L188 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:20:38,457 WARN L188 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:20:39,531 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:20:39,864 WARN L188 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:20:40,620 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:20:41,115 WARN L188 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 77 [2019-09-02 15:20:41,349 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-02 15:20:41,908 WARN L188 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2019-09-02 15:20:42,696 WARN L188 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 98 [2019-09-02 15:20:43,088 WARN L188 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:20:43,851 WARN L188 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 94 [2019-09-02 15:20:44,670 WARN L188 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 98 [2019-09-02 15:20:45,060 WARN L188 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:20:45,942 WARN L188 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 98 [2019-09-02 15:20:46,529 WARN L188 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:20:46,818 WARN L188 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:20:47,494 WARN L188 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:20:48,301 WARN L188 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:20:48,708 WARN L188 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:20:49,511 WARN L188 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:20:50,346 WARN L188 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:20:50,760 WARN L188 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:20:51,730 WARN L188 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:20:52,829 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:20:53,020 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:20:53,469 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:20:54,227 WARN L188 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:20:54,592 WARN L188 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:20:55,460 WARN L188 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:20:56,077 WARN L188 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-02 15:20:56,379 WARN L188 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:20:56,857 WARN L188 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:20:57,363 WARN L188 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:20:57,611 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:20:58,172 WARN L188 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-02 15:20:58,771 WARN L188 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:20:59,060 WARN L188 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:20:59,772 WARN L188 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:21:00,357 WARN L188 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:21:00,644 WARN L188 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:21:01,313 WARN L188 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:21:02,139 WARN L188 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:21:02,542 WARN L188 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:21:03,353 WARN L188 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:21:04,194 WARN L188 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:21:04,613 WARN L188 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:21:05,574 WARN L188 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:21:06,671 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:21:06,861 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:21:07,309 WARN L188 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:21:08,060 WARN L188 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:21:08,432 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:21:09,293 WARN L188 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:21:10,172 WARN L188 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 70 [2019-09-02 15:21:10,286 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-02 15:21:10,575 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-02 15:21:11,455 WARN L188 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 70 [2019-09-02 15:21:11,573 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-02 15:21:11,856 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-02 15:21:12,328 WARN L188 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 60 [2019-09-02 15:21:12,429 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-02 15:21:12,695 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-09-02 15:21:12,877 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-09-02 15:21:13,112 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-02 15:21:13,249 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-02 15:21:13,543 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-02 15:21:13,685 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-02 15:21:13,848 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:21:14,281 WARN L188 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-09-02 15:21:14,898 WARN L188 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-02 15:21:15,203 WARN L188 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:21:15,790 WARN L188 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-09-02 15:21:16,607 WARN L188 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:21:17,007 WARN L188 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:21:17,818 WARN L188 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:21:18,664 WARN L188 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:21:19,088 WARN L188 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:21:20,056 WARN L188 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:21:21,164 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:21:21,352 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:21:21,802 WARN L188 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:21:22,558 WARN L188 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:21:22,931 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:21:23,797 WARN L188 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:21:24,550 WARN L188 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:21:24,923 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:21:25,782 WARN L188 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:21:26,643 WARN L188 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:21:27,010 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:21:27,855 WARN L188 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:21:27,955 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-02 15:21:28,226 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:21:28,469 WARN L188 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 55 [2019-09-02 15:21:28,797 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-02 15:21:28,953 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2019-09-02 15:21:29,176 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-02 15:21:29,299 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-02 15:21:29,552 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-02 15:21:29,669 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-02 15:21:29,832 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-02 15:21:30,104 WARN L188 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-02 15:21:30,540 WARN L188 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-02 15:21:30,759 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-02 15:21:31,253 WARN L188 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-09-02 15:21:32,235 WARN L188 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2019-09-02 15:21:32,535 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-02 15:21:33,080 WARN L188 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2019-09-02 15:21:34,059 WARN L188 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2019-09-02 15:21:34,364 WARN L188 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-02 15:21:34,911 WARN L188 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2019-09-02 15:21:35,170 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:21:35,295 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:21:35,613 WARN L188 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-02 15:21:35,877 WARN L188 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:21:36,137 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:21:36,767 WARN L188 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2019-09-02 15:21:37,306 WARN L188 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:21:37,573 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:21:38,168 WARN L188 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2019-09-02 15:21:38,754 WARN L188 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:21:39,042 WARN L188 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:21:39,718 WARN L188 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:21:40,539 WARN L188 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:21:40,940 WARN L188 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:21:41,757 WARN L188 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:21:42,603 WARN L188 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:21:43,013 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:21:43,966 WARN L188 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:21:45,063 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:21:45,250 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:21:45,702 WARN L188 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:21:46,469 WARN L188 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:21:46,841 WARN L188 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:21:47,703 WARN L188 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:21:49,206 WARN L188 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 137 DAG size of output: 117 [2019-09-02 15:21:49,627 WARN L188 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-02 15:21:50,605 WARN L188 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-02 15:21:51,216 WARN L188 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-02 15:21:51,514 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:21:51,995 WARN L188 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:21:52,497 WARN L188 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:21:52,744 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:21:53,305 WARN L188 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-02 15:21:53,892 WARN L188 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:21:54,171 WARN L188 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:21:54,860 WARN L188 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:21:55,444 WARN L188 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:21:55,727 WARN L188 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:21:56,400 WARN L188 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:21:57,226 WARN L188 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:21:57,626 WARN L188 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:21:58,429 WARN L188 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:21:59,269 WARN L188 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:21:59,676 WARN L188 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:22:00,632 WARN L188 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:22:01,734 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:22:01,930 WARN L188 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:22:02,379 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:22:03,137 WARN L188 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:22:03,511 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:22:04,391 WARN L188 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:22:05,069 WARN L188 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 87 [2019-09-02 15:22:05,333 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-02 15:22:05,906 WARN L188 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2019-09-02 15:22:06,579 WARN L188 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 87 [2019-09-02 15:22:06,847 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-02 15:22:07,428 WARN L188 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2019-09-02 15:22:07,993 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 60 [2019-09-02 15:22:08,326 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 59 [2019-09-02 15:22:08,497 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2019-09-02 15:22:08,731 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-02 15:22:08,865 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-02 15:22:09,155 WARN L188 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-02 15:22:09,297 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-02 15:22:09,460 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:22:09,891 WARN L188 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-09-02 15:22:10,514 WARN L188 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-02 15:22:10,818 WARN L188 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:22:11,436 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-09-02 15:22:12,249 WARN L188 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:22:12,657 WARN L188 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:22:13,479 WARN L188 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:22:14,327 WARN L188 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:22:14,744 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:22:15,699 WARN L188 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:22:16,790 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:22:16,980 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:22:17,430 WARN L188 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:22:18,190 WARN L188 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:22:18,566 WARN L188 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:22:19,435 WARN L188 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:22:20,191 WARN L188 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:22:20,564 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:22:21,427 WARN L188 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:22:22,279 WARN L188 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:22:22,643 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:22:23,481 WARN L188 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:22:23,848 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:22:24,082 WARN L188 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 55 [2019-09-02 15:22:24,405 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-02 15:22:24,563 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2019-09-02 15:22:24,785 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-02 15:22:24,906 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-02 15:22:25,163 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-02 15:22:25,282 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-02 15:22:25,444 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-02 15:22:25,718 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-02 15:22:26,165 WARN L188 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-02 15:22:26,381 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-02 15:22:26,882 WARN L188 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-09-02 15:22:27,934 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:22:28,263 WARN L188 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:22:29,026 WARN L188 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:22:30,070 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:22:30,400 WARN L188 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:22:31,160 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:22:31,656 WARN L188 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 77 [2019-09-02 15:22:31,886 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-02 15:22:32,437 WARN L188 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2019-09-02 15:22:33,233 WARN L188 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 98 [2019-09-02 15:22:33,625 WARN L188 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:22:34,526 WARN L188 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2019-09-02 15:22:35,342 WARN L188 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 98 [2019-09-02 15:22:35,737 WARN L188 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:22:36,525 WARN L188 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 94 [2019-09-02 15:22:37,115 WARN L188 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:22:37,404 WARN L188 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:22:38,082 WARN L188 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:22:38,908 WARN L188 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:22:39,308 WARN L188 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:22:40,133 WARN L188 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:22:40,993 WARN L188 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:22:41,406 WARN L188 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:22:42,377 WARN L188 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:22:43,432 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:22:43,610 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:22:44,109 WARN L188 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:22:44,896 WARN L188 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:22:45,277 WARN L188 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:22:46,159 WARN L188 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:22:47,356 WARN L188 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 150 DAG size of output: 141 [2019-09-02 15:22:47,934 WARN L188 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-02 15:22:49,044 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 145 DAG size of output: 122 [2019-09-02 15:22:50,435 WARN L188 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 155 DAG size of output: 106 [2019-09-02 15:22:50,734 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-02 15:22:51,400 WARN L188 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-02 15:22:52,127 WARN L188 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-02 15:22:52,427 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:22:52,903 WARN L188 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:22:53,411 WARN L188 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:22:53,659 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:22:54,224 WARN L188 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-02 15:22:54,816 WARN L188 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:22:55,108 WARN L188 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:22:55,784 WARN L188 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:22:56,354 WARN L188 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:22:56,640 WARN L188 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:22:57,315 WARN L188 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:22:58,130 WARN L188 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:22:58,536 WARN L188 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:22:59,355 WARN L188 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:23:00,190 WARN L188 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:23:00,608 WARN L188 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:23:01,571 WARN L188 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:23:02,900 WARN L188 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 142 DAG size of output: 89 [2019-09-02 15:23:03,115 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-02 15:23:03,666 WARN L188 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 90 [2019-09-02 15:23:04,481 WARN L188 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-02 15:23:04,876 WARN L188 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-02 15:23:05,772 WARN L188 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 109 [2019-09-02 15:23:06,657 WARN L188 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2019-09-02 15:23:07,089 WARN L188 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-02 15:23:08,001 WARN L188 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 104 [2019-09-02 15:23:08,876 WARN L188 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2019-09-02 15:23:09,298 WARN L188 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-02 15:23:10,194 WARN L188 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 104 [2019-09-02 15:23:10,674 WARN L188 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 59 [2019-09-02 15:23:10,955 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 58 [2019-09-02 15:23:11,277 WARN L188 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 50 [2019-09-02 15:23:11,502 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-02 15:23:11,636 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-02 15:23:11,924 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-02 15:23:12,062 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-02 15:23:12,225 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:23:12,659 WARN L188 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-09-02 15:23:13,278 WARN L188 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-02 15:23:13,586 WARN L188 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:23:14,210 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-09-02 15:23:15,025 WARN L188 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:23:15,429 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:23:16,231 WARN L188 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:23:17,073 WARN L188 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:23:17,483 WARN L188 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:23:18,439 WARN L188 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:23:19,471 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:23:19,641 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:23:20,143 WARN L188 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:23:20,922 WARN L188 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:23:21,306 WARN L188 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:23:22,184 WARN L188 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:23:22,967 WARN L188 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:23:23,355 WARN L188 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:23:24,222 WARN L188 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:23:25,092 WARN L188 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 107 [2019-09-02 15:23:25,482 WARN L188 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-02 15:23:26,454 WARN L188 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 86 [2019-09-02 15:23:27,318 WARN L188 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 107 [2019-09-02 15:23:27,702 WARN L188 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-02 15:23:28,653 WARN L188 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 86 [2019-09-02 15:23:29,012 WARN L188 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 56 [2019-09-02 15:23:29,313 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-02 15:23:29,467 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2019-09-02 15:23:29,688 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-02 15:23:29,809 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-02 15:23:30,060 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-02 15:23:30,182 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-02 15:23:30,344 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-02 15:23:30,617 WARN L188 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-02 15:23:31,055 WARN L188 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-02 15:23:31,273 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-02 15:23:31,769 WARN L188 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-09-02 15:23:32,800 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:23:33,123 WARN L188 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:23:33,869 WARN L188 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:23:34,916 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:23:35,363 WARN L188 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:23:36,113 WARN L188 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:23:36,617 WARN L188 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 77 [2019-09-02 15:23:36,845 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-02 15:23:37,394 WARN L188 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2019-09-02 15:23:38,212 WARN L188 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 98 [2019-09-02 15:23:38,605 WARN L188 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:23:39,485 WARN L188 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2019-09-02 15:23:40,313 WARN L188 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 98 [2019-09-02 15:23:40,712 WARN L188 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:23:41,499 WARN L188 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 94 [2019-09-02 15:23:42,084 WARN L188 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:23:42,364 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:23:43,042 WARN L188 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:23:43,853 WARN L188 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:23:44,252 WARN L188 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:23:45,058 WARN L188 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:23:45,891 WARN L188 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:23:46,303 WARN L188 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:23:47,269 WARN L188 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:23:47,978 WARN L188 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-02 15:23:48,279 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:23:48,748 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:23:49,251 WARN L188 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:23:49,496 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:23:50,086 WARN L188 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-02 15:23:50,674 WARN L188 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:23:50,959 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:23:51,629 WARN L188 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:23:52,215 WARN L188 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:23:52,500 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:23:53,171 WARN L188 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:23:53,990 WARN L188 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:23:54,396 WARN L188 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:23:55,207 WARN L188 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:23:56,061 WARN L188 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:23:56,477 WARN L188 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:23:57,441 WARN L188 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:23:58,531 WARN L188 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:23:58,723 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:23:59,175 WARN L188 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:23:59,925 WARN L188 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:24:00,295 WARN L188 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:24:01,176 WARN L188 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:24:01,948 WARN L188 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 70 [2019-09-02 15:24:02,061 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-02 15:24:02,355 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-02 15:24:03,115 WARN L188 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 70 [2019-09-02 15:24:03,228 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-02 15:24:03,528 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-09-02 15:24:03,999 WARN L188 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 60 [2019-09-02 15:24:04,353 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-09-02 15:24:04,533 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-09-02 15:24:04,767 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-02 15:24:04,903 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-02 15:24:05,193 WARN L188 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-02 15:24:05,331 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-02 15:24:05,493 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:24:05,920 WARN L188 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-09-02 15:24:06,751 WARN L188 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-02 15:24:07,057 WARN L188 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:24:07,652 WARN L188 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-09-02 15:24:08,463 WARN L188 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:24:08,863 WARN L188 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:24:09,667 WARN L188 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:24:10,511 WARN L188 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:24:10,925 WARN L188 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:24:11,888 WARN L188 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:24:12,954 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-02 15:24:13,480 WARN L188 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-02 15:24:14,651 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2019-09-02 15:24:16,547 WARN L188 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 175 DAG size of output: 112 [2019-09-02 15:24:16,961 WARN L188 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-02 15:24:17,875 WARN L188 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-02 15:24:19,774 WARN L188 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 175 DAG size of output: 112 [2019-09-02 15:24:20,185 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-02 15:24:21,081 WARN L188 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-02 15:24:21,804 WARN L188 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 74 [2019-09-02 15:24:21,989 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-02 15:24:22,524 WARN L188 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 61 [2019-09-02 15:24:23,247 WARN L188 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 74 [2019-09-02 15:24:23,427 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-02 15:24:23,947 WARN L188 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 61 [2019-09-02 15:24:24,330 WARN L188 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 54 [2019-09-02 15:24:24,607 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2019-09-02 15:24:24,760 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2019-09-02 15:24:24,980 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-02 15:24:25,102 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 47 [2019-09-02 15:24:25,351 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-02 15:24:25,471 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-02 15:24:25,632 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-02 15:24:25,904 WARN L188 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-02 15:24:26,338 WARN L188 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-02 15:24:26,554 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-02 15:24:27,050 WARN L188 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-09-02 15:24:28,019 WARN L188 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2019-09-02 15:24:28,320 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-02 15:24:28,864 WARN L188 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2019-09-02 15:24:29,835 WARN L188 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2019-09-02 15:24:30,136 WARN L188 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-02 15:24:30,679 WARN L188 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2019-09-02 15:24:30,938 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:24:31,066 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:24:31,389 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-02 15:24:31,657 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:24:31,924 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:24:32,555 WARN L188 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2019-09-02 15:24:33,096 WARN L188 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:24:33,366 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:24:33,965 WARN L188 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2019-09-02 15:24:34,553 WARN L188 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:24:34,838 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:24:35,517 WARN L188 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:24:36,329 WARN L188 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:24:36,727 WARN L188 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:24:37,540 WARN L188 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:24:38,379 WARN L188 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:24:38,793 WARN L188 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:24:39,764 WARN L188 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:24:40,838 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-02 15:24:41,363 WARN L188 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-02 15:24:42,532 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2019-09-02 15:24:45,142 WARN L188 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 175 DAG size of output: 170 [2019-09-02 15:24:45,994 WARN L188 SmtUtils]: Spent 851.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-02 15:24:47,775 WARN L188 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 177 DAG size of output: 167 [2019-09-02 15:24:48,386 WARN L188 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-02 15:24:48,688 WARN L188 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:24:49,167 WARN L188 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:24:49,667 WARN L188 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:24:49,913 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:24:50,476 WARN L188 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-02 15:24:51,068 WARN L188 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:24:51,354 WARN L188 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:24:52,030 WARN L188 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:24:52,607 WARN L188 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:24:52,896 WARN L188 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:24:53,574 WARN L188 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:24:54,399 WARN L188 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:24:54,807 WARN L188 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:24:55,610 WARN L188 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:24:56,452 WARN L188 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:24:56,868 WARN L188 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:24:57,823 WARN L188 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:24:58,912 WARN L188 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:24:59,104 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:24:59,561 WARN L188 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:25:00,314 WARN L188 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:25:00,686 WARN L188 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:25:01,544 WARN L188 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:25:02,230 WARN L188 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 87 [2019-09-02 15:25:02,501 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-02 15:25:03,080 WARN L188 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2019-09-02 15:25:03,749 WARN L188 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 87 [2019-09-02 15:25:04,015 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-02 15:25:04,595 WARN L188 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2019-09-02 15:25:05,168 WARN L188 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 60 [2019-09-02 15:25:05,502 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 59 [2019-09-02 15:25:05,672 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2019-09-02 15:25:05,902 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-02 15:25:06,035 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-02 15:25:06,321 WARN L188 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-02 15:25:06,458 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-02 15:25:06,620 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:25:07,047 WARN L188 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-09-02 15:25:07,668 WARN L188 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-02 15:25:07,974 WARN L188 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:25:08,605 WARN L188 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-09-02 15:25:09,425 WARN L188 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:25:09,826 WARN L188 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:25:10,636 WARN L188 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:25:11,471 WARN L188 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:25:11,881 WARN L188 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:25:12,869 WARN L188 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:25:13,965 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:25:14,154 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:25:14,607 WARN L188 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:25:15,367 WARN L188 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:25:15,742 WARN L188 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:25:16,595 WARN L188 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:25:17,361 WARN L188 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:25:17,737 WARN L188 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:25:18,602 WARN L188 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:25:19,442 WARN L188 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:25:19,816 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:25:20,674 WARN L188 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:25:21,056 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:25:21,291 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 55 [2019-09-02 15:25:21,627 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-02 15:25:21,787 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2019-09-02 15:25:22,011 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-02 15:25:22,134 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-02 15:25:22,387 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-02 15:25:22,511 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-02 15:25:22,672 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-02 15:25:22,947 WARN L188 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-02 15:25:23,385 WARN L188 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-02 15:25:23,600 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-02 15:25:24,094 WARN L188 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-09-02 15:25:25,143 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:25:25,470 WARN L188 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:25:26,221 WARN L188 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:25:27,265 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-02 15:25:27,589 WARN L188 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-02 15:25:28,348 WARN L188 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-02 15:25:28,846 WARN L188 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 77 [2019-09-02 15:25:29,075 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-02 15:25:29,635 WARN L188 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77 [2019-09-02 15:25:30,449 WARN L188 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 98 [2019-09-02 15:25:30,843 WARN L188 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:25:31,599 WARN L188 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 94 [2019-09-02 15:25:32,414 WARN L188 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 98 [2019-09-02 15:25:32,809 WARN L188 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-02 15:25:33,702 WARN L188 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 98 [2019-09-02 15:25:34,291 WARN L188 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:25:34,577 WARN L188 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:25:35,256 WARN L188 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:25:36,077 WARN L188 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:25:36,477 WARN L188 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:25:37,289 WARN L188 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:25:38,132 WARN L188 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:25:38,539 WARN L188 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:25:39,494 WARN L188 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:25:40,542 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:25:40,718 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:25:41,221 WARN L188 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:25:42,003 WARN L188 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:25:42,379 WARN L188 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:25:43,253 WARN L188 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:25:44,112 WARN L188 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 92 [2019-09-02 15:25:44,365 WARN L188 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:25:45,177 WARN L188 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 76 [2019-09-02 15:25:45,830 WARN L188 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-02 15:25:46,130 WARN L188 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:25:46,606 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:25:47,108 WARN L188 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:25:47,352 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:25:47,907 WARN L188 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-02 15:25:48,491 WARN L188 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:25:48,779 WARN L188 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:25:49,452 WARN L188 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:25:50,035 WARN L188 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:25:50,327 WARN L188 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:25:51,002 WARN L188 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:25:51,823 WARN L188 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:25:52,229 WARN L188 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:25:53,043 WARN L188 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:25:53,883 WARN L188 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:25:54,301 WARN L188 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:25:55,279 WARN L188 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:25:56,347 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-09-02 15:25:56,877 WARN L188 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-02 15:25:58,066 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2019-09-02 15:25:59,973 WARN L188 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 175 DAG size of output: 112 [2019-09-02 15:26:00,381 WARN L188 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-02 15:26:01,296 WARN L188 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-02 15:26:02,130 WARN L188 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 104 [2019-09-02 15:26:02,521 WARN L188 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:26:03,755 WARN L188 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 113 DAG size of output: 81 [2019-09-02 15:26:04,568 WARN L188 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 104 [2019-09-02 15:26:04,953 WARN L188 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:26:06,166 WARN L188 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 113 DAG size of output: 81 [2019-09-02 15:26:06,538 WARN L188 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 58 [2019-09-02 15:26:06,852 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 59 [2019-09-02 15:26:07,023 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2019-09-02 15:26:07,254 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-02 15:26:07,388 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-02 15:26:07,677 WARN L188 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-02 15:26:07,815 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-02 15:26:07,978 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-02 15:26:08,411 WARN L188 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-09-02 15:26:09,028 WARN L188 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-02 15:26:09,330 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-02 15:26:09,929 WARN L188 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-09-02 15:26:10,756 WARN L188 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:26:11,161 WARN L188 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:26:11,969 WARN L188 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:26:12,802 WARN L188 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:26:13,221 WARN L188 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:26:14,182 WARN L188 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:26:15,278 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 138 DAG size of output: 85 [2019-09-02 15:26:15,470 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-02 15:26:15,922 WARN L188 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-02 15:26:16,687 WARN L188 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:26:17,056 WARN L188 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:26:17,922 WARN L188 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:26:18,677 WARN L188 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-02 15:26:19,049 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-02 15:26:19,913 WARN L188 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-02 15:26:20,767 WARN L188 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:26:21,137 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:26:21,975 WARN L188 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2019-09-02 15:26:22,338 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-02 15:26:22,576 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 55 [2019-09-02 15:26:22,900 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-02 15:26:23,061 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2019-09-02 15:26:23,282 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-02 15:26:23,404 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-02 15:26:23,656 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-02 15:26:23,777 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-02 15:26:23,940 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-02 15:26:24,214 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-09-02 15:26:24,662 WARN L188 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-02 15:26:24,882 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-02 15:26:25,374 WARN L188 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-09-02 15:26:26,354 WARN L188 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2019-09-02 15:26:26,656 WARN L188 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-02 15:26:27,202 WARN L188 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2019-09-02 15:26:28,182 WARN L188 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2019-09-02 15:26:28,481 WARN L188 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-02 15:26:29,017 WARN L188 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2019-09-02 15:26:29,268 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-02 15:26:29,393 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-02 15:26:29,710 WARN L188 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-02 15:26:29,971 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:26:30,232 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:26:30,858 WARN L188 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2019-09-02 15:26:31,408 WARN L188 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-02 15:26:31,675 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-02 15:26:32,267 WARN L188 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2019-09-02 15:26:32,842 WARN L188 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-02 15:26:33,123 WARN L188 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-02 15:26:33,792 WARN L188 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-02 15:26:34,598 WARN L188 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-09-02 15:26:35,002 WARN L188 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-02 15:26:35,814 WARN L188 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-02 15:26:36,662 WARN L188 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-02 15:26:37,076 WARN L188 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-02 15:26:38,027 WARN L188 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2019-09-02 15:26:39,294 WARN L188 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 146 DAG size of output: 93 [2019-09-02 15:26:39,544 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-02 15:26:40,153 WARN L188 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 94 [2019-09-02 15:26:41,033 WARN L188 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 111 [2019-09-02 15:26:41,468 WARN L188 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-02 15:26:42,439 WARN L188 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 112 [2019-09-02 15:26:42,651 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 1 [2019-09-02 15:26:42,657 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-02 15:26:42,657 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-02 15:26:42,659 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2502#false [2019-09-02 15:26:42,664 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-02 15:26:42,664 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-02 15:26:42,665 INFO L168 Benchmark]: Toolchain (without parser) took 687344.45 ms. Allocated memory was 138.9 MB in the beginning and 137.4 MB in the end (delta: -1.6 MB). Free memory was 86.5 MB in the beginning and 100.6 MB in the end (delta: -14.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-02 15:26:42,666 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-02 15:26:42,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 471.58 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 86.3 MB in the beginning and 179.4 MB in the end (delta: -93.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. [2019-09-02 15:26:42,666 INFO L168 Benchmark]: Boogie Preprocessor took 50.84 ms. Allocated memory is still 200.8 MB. Free memory was 179.4 MB in the beginning and 177.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-09-02 15:26:42,666 INFO L168 Benchmark]: RCFGBuilder took 316.79 ms. Allocated memory is still 200.8 MB. Free memory was 177.1 MB in the beginning and 161.6 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. [2019-09-02 15:26:42,667 INFO L168 Benchmark]: Sifa took 686501.71 ms. Allocated memory was 200.8 MB in the beginning and 137.4 MB in the end (delta: -63.4 MB). Free memory was 161.6 MB in the beginning and 100.6 MB in the end (delta: 61.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-02 15:26:42,668 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 471.58 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 86.3 MB in the beginning and 179.4 MB in the end (delta: -93.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.84 ms. Allocated memory is still 200.8 MB. Free memory was 179.4 MB in the beginning and 177.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 316.79 ms. Allocated memory is still 200.8 MB. Free memory was 177.1 MB in the beginning and 161.6 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. * Sifa took 686501.71 ms. Allocated memory was 200.8 MB in the beginning and 137.4 MB in the end (delta: -63.4 MB). Free memory was 161.6 MB in the beginning and 100.6 MB in the end (delta: 61.1 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 686.4s OVERALL_TIME, 2 ICFG_INTERPRETER_ENTERED_PROCEDURES, 1101 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 0 DAG_INTERPRETER_EARLY_EXITS, 849 TOOLS_POST_APPLICATIONS, 0.6s TOOLS_POST_TIME, 2 TOOLS_POST_CALL_APPLICATIONS, 0.0s TOOLS_POST_CALL_TIME, 1 TOOLS_POST_RETURN_APPLICATIONS, 0.0s TOOLS_POST_RETURN_TIME, 0.4s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 1112 FLUID_QUERIES, 0 FLUID_YES_ANSWERS, 412 DOMAIN_JOIN_APPLICATIONS, 684.7s DOMAIN_JOIN_TIME, 0 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 0 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 11 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 370 DOMAIN_ISBOTTOM_APPLICATIONS, 0.9s DOMAIN_ISBOTTOM_TIME, 11 LOOP_SUMMARIZER_APPLICATIONS, 11 LOOP_SUMMARIZER_CACHE_MISSES, 509.2s LOOP_SUMMARIZER_OVERALL_TIME, 509.2s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 11 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 1 CALL_SUMMARIZER_APPLICATIONS, 0 CALL_SUMMARIZER_CACHE_MISSES, 0.0s CALL_SUMMARIZER_OVERALL_TIME, 0.0s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.1s DAG_COMPRESSION_TIME, 889 DAG_COMPRESSION_PROCESSED_NODES, 586 DAG_COMPRESSION_RETAINED_NODES - PositiveResult [Line: 105]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...