java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/nla-digbench/mannadiv.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 15:53:23,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 15:53:23,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 15:53:23,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 15:53:23,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 15:53:23,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 15:53:23,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 15:53:23,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 15:53:23,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 15:53:23,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 15:53:23,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 15:53:23,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 15:53:23,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 15:53:23,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 15:53:23,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 15:53:23,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 15:53:23,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 15:53:23,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 15:53:23,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 15:53:23,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 15:53:23,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 15:53:23,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 15:53:23,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 15:53:23,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 15:53:23,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 15:53:23,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 15:53:23,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 15:53:23,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 15:53:23,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 15:53:23,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 15:53:23,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 15:53:23,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 15:53:23,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 15:53:23,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 15:53:23,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 15:53:23,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 15:53:23,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 15:53:23,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 15:53:23,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 15:53:23,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 15:53:23,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 15:53:23,249 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 15:53:23,286 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 15:53:23,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 15:53:23,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 15:53:23,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 15:53:23,291 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 15:53:23,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 15:53:23,292 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 15:53:23,292 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 15:53:23,292 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 15:53:23,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 15:53:23,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 15:53:23,293 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 15:53:23,293 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 15:53:23,295 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 15:53:23,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 15:53:23,296 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 15:53:23,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 15:53:23,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 15:53:23,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 15:53:23,296 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 15:53:23,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 15:53:23,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:53:23,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 15:53:23,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 15:53:23,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 15:53:23,297 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 15:53:23,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 15:53:23,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 15:53:23,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 15:53:23,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 15:53:23,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 15:53:23,368 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 15:53:23,369 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 15:53:23,370 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 15:53:23,370 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench/mannadiv.c [2019-09-17 15:53:23,444 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d707a4ba/db717baadc5c46d9ad27bb4e4a218d85/FLAG989859b15 [2019-09-17 15:53:23,907 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 15:53:23,908 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench/mannadiv.c [2019-09-17 15:53:23,915 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d707a4ba/db717baadc5c46d9ad27bb4e4a218d85/FLAG989859b15 [2019-09-17 15:53:24,279 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d707a4ba/db717baadc5c46d9ad27bb4e4a218d85 [2019-09-17 15:53:24,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 15:53:24,291 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 15:53:24,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 15:53:24,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 15:53:24,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 15:53:24,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:53:24" (1/1) ... [2019-09-17 15:53:24,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2648c668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:53:24, skipping insertion in model container [2019-09-17 15:53:24,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:53:24" (1/1) ... [2019-09-17 15:53:24,305 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 15:53:24,322 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 15:53:24,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:53:24,481 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 15:53:24,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:53:24,515 INFO L192 MainTranslator]: Completed translation [2019-09-17 15:53:24,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:53:24 WrapperNode [2019-09-17 15:53:24,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 15:53:24,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 15:53:24,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 15:53:24,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 15:53:24,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:53:24" (1/1) ... [2019-09-17 15:53:24,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:53:24" (1/1) ... [2019-09-17 15:53:24,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:53:24" (1/1) ... [2019-09-17 15:53:24,625 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:53:24" (1/1) ... [2019-09-17 15:53:24,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:53:24" (1/1) ... [2019-09-17 15:53:24,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:53:24" (1/1) ... [2019-09-17 15:53:24,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:53:24" (1/1) ... [2019-09-17 15:53:24,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 15:53:24,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 15:53:24,636 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 15:53:24,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 15:53:24,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:53:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:53:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 15:53:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 15:53:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-17 15:53:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 15:53:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 15:53:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 15:53:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 15:53:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 15:53:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 15:53:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 15:53:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 15:53:24,959 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 15:53:24,959 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-17 15:53:24,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:53:24 BoogieIcfgContainer [2019-09-17 15:53:24,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 15:53:24,961 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 15:53:24,961 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 15:53:24,962 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 15:53:24,963 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:53:24" (1/1) ... [2019-09-17 15:53:24,963 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 15:53:24,990 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 15:53:24,990 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 15:53:24,999 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 15:53:25,009 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 15:53:25,010 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 15:53:25,076 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-17 15:53:25,339 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2019-09-17 15:53:25,621 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-17 15:53:25,799 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2019-09-17 15:53:26,058 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-09-17 15:53:31,475 WARN L191 SmtUtils]: Spent 5.34 s on a formula simplification. DAG size of input: 86 DAG size of output: 68 [2019-09-17 15:53:33,616 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 15:53:38,035 WARN L191 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-09-17 15:53:38,478 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2019-09-17 15:53:38,632 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 15:53:39,051 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2019-09-17 15:53:41,743 WARN L191 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 141 DAG size of output: 106 [2019-09-17 15:53:41,991 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 15:53:42,539 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 107 [2019-09-17 15:53:43,101 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 112 [2019-09-17 15:53:43,373 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 15:53:43,956 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 111 [2019-09-17 15:53:48,261 WARN L191 SmtUtils]: Spent 4.22 s on a formula simplification. DAG size of input: 185 DAG size of output: 147 [2019-09-17 15:53:48,716 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-17 15:53:49,518 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 147 [2019-09-17 15:53:58,425 WARN L191 SmtUtils]: Spent 8.90 s on a formula simplification. DAG size of input: 189 DAG size of output: 151 [2019-09-17 15:53:58,855 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-17 15:53:59,722 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 150 [2019-09-17 15:54:03,197 WARN L191 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 250 DAG size of output: 186 [2019-09-17 15:54:03,802 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-17 15:54:07,060 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 186 DAG size of output: 186 [2019-09-17 15:54:13,330 WARN L191 SmtUtils]: Spent 6.26 s on a formula simplification. DAG size of input: 249 DAG size of output: 190 [2019-09-17 15:54:13,979 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-09-17 15:54:15,255 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-09-17 15:54:19,337 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 299 DAG size of output: 221 [2019-09-17 15:54:20,115 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2019-09-17 15:54:21,657 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 221 DAG size of output: 219 [2019-09-17 15:54:29,695 WARN L191 SmtUtils]: Spent 8.03 s on a formula simplification. DAG size of input: 315 DAG size of output: 245 [2019-09-17 15:54:30,682 WARN L191 SmtUtils]: Spent 986.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-09-17 15:54:34,532 WARN L191 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 246 DAG size of output: 245 [2019-09-17 15:54:45,257 WARN L191 SmtUtils]: Spent 10.59 s on a formula simplification. DAG size of input: 371 DAG size of output: 266 [2019-09-17 15:54:52,320 WARN L191 SmtUtils]: Spent 7.06 s on a formula simplification that was a NOOP. DAG size: 266 [2019-09-17 15:55:00,735 WARN L191 SmtUtils]: Spent 8.38 s on a formula simplification. DAG size of input: 266 DAG size of output: 264 [2019-09-17 15:55:17,035 WARN L191 SmtUtils]: Spent 16.29 s on a formula simplification. DAG size of input: 369 DAG size of output: 268 [2019-09-17 15:55:22,274 WARN L191 SmtUtils]: Spent 5.24 s on a formula simplification that was a NOOP. DAG size: 268 [2019-09-17 15:55:32,755 WARN L191 SmtUtils]: Spent 10.46 s on a formula simplification. DAG size of input: 269 DAG size of output: 268 [2019-09-17 15:55:34,584 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 148 DAG size of output: 118 [2019-09-17 15:55:35,108 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:55:35,646 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:55:37,865 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 273 DAG size of output: 13 [2019-09-17 15:55:39,483 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:55:39,666 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:55:39,797 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2019-09-17 15:55:39,966 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-17 15:55:42,225 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 98 DAG size of output: 64 [2019-09-17 15:55:42,475 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-17 15:55:42,660 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 67 [2019-09-17 15:55:42,905 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-09-17 15:55:43,163 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 77 [2019-09-17 15:55:46,082 WARN L191 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2019-09-17 15:55:50,339 WARN L191 SmtUtils]: Spent 4.25 s on a formula simplification. DAG size of input: 101 DAG size of output: 79 [2019-09-17 15:55:50,615 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 77 [2019-09-17 15:55:50,885 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 86 [2019-09-17 15:55:50,989 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:55:51,202 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 86 [2019-09-17 15:55:51,528 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 97 [2019-09-17 15:55:51,659 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 15:55:52,411 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2019-09-17 15:55:52,776 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 107 [2019-09-17 15:55:53,461 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 15:55:53,757 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-17 15:55:54,157 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 115 [2019-09-17 15:55:54,323 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-17 15:55:54,649 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 113 [2019-09-17 15:55:55,323 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:55:55,499 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:55:57,642 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2019-09-17 15:55:57,808 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-17 15:55:58,349 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2019-09-17 15:55:58,620 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-17 15:55:58,793 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-17 15:55:58,938 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 56 [2019-09-17 15:55:59,144 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-17 15:55:59,290 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2019-09-17 15:55:59,477 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-17 15:55:59,711 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 73 [2019-09-17 15:56:01,810 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 15:56:04,009 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 15:56:04,662 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 82 [2019-09-17 15:56:04,764 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-17 15:56:11,016 WARN L191 SmtUtils]: Spent 6.25 s on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2019-09-17 15:56:11,809 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:56:12,050 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:56:12,219 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2019-09-17 15:56:14,327 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 57 [2019-09-17 15:56:15,264 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-17 15:56:15,879 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2019-09-17 15:56:18,094 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-17 15:56:20,280 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 70 DAG size of output: 60 [2019-09-17 15:56:21,141 WARN L191 SmtUtils]: Spent 859.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-17 15:56:21,272 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-17 15:56:21,472 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 64 [2019-09-17 15:56:21,684 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 15:56:21,850 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 66 [2019-09-17 15:56:22,063 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-09-17 15:56:24,721 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2019-09-17 15:56:26,950 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-17 15:56:27,909 WARN L191 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 60 [2019-09-17 15:56:28,579 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2019-09-17 15:56:29,149 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:56:29,866 WARN L191 SmtUtils]: Spent 715.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-17 15:56:29,987 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:56:34,645 WARN L191 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2019-09-17 15:56:35,097 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-17 15:56:35,221 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-17 15:56:35,388 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2019-09-17 15:56:37,597 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-17 15:56:37,783 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-17 15:56:38,014 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2019-09-17 15:56:38,630 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:56:38,821 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:56:39,355 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-17 15:56:39,539 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-17 15:56:40,311 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-09-17 15:56:40,672 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2019-09-17 15:56:42,951 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 63 DAG size of output: 63 [2019-09-17 15:56:47,133 WARN L191 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 82 DAG size of output: 70 [2019-09-17 15:56:47,899 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-17 15:56:48,131 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 77 [2019-09-17 15:56:48,364 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2019-09-17 15:56:49,123 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 79 [2019-09-17 15:56:49,366 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2019-09-17 15:56:49,629 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 89 [2019-09-17 15:56:49,743 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 15:56:49,967 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 89 [2019-09-17 15:56:50,608 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 92 [2019-09-17 15:56:50,713 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 15:56:50,925 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 92 [2019-09-17 15:56:54,196 WARN L191 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 154 DAG size of output: 97 [2019-09-17 15:56:54,316 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 15:56:55,421 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 97 DAG size of output: 97 [2019-09-17 15:56:55,772 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 113 [2019-09-17 15:56:55,914 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-17 15:56:56,741 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2019-09-17 15:56:57,151 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 120 [2019-09-17 15:56:57,308 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-17 15:56:57,622 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-17 15:57:00,018 WARN L191 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 158 DAG size of output: 123 [2019-09-17 15:57:00,180 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:57:00,512 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2019-09-17 15:57:03,132 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 205 DAG size of output: 134 [2019-09-17 15:57:03,317 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 15:57:03,686 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 133 [2019-09-17 15:57:06,116 WARN L191 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 180 DAG size of output: 136 [2019-09-17 15:57:06,692 WARN L191 SmtUtils]: Spent 575.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 15:57:07,080 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-17 15:57:07,570 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 144 [2019-09-17 15:57:07,788 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-17 15:57:08,221 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 142 [2019-09-17 15:57:09,866 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 199 DAG size of output: 161 [2019-09-17 15:57:10,715 WARN L191 SmtUtils]: Spent 847.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-17 15:57:11,798 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 162 DAG size of output: 159 [2019-09-17 15:57:12,395 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 164 [2019-09-17 15:57:12,646 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 15:57:13,156 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 163 [2019-09-17 15:57:16,361 WARN L191 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 219 DAG size of output: 178 [2019-09-17 15:57:16,680 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 15:57:17,308 WARN L191 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2019-09-17 15:57:17,486 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 13 [2019-09-17 15:57:18,183 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 15:57:18,475 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-09-17 15:57:18,639 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-17 15:57:19,273 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2019-09-17 15:57:23,526 WARN L191 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-17 15:57:26,082 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-09-17 15:57:26,591 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-17 15:57:28,756 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-17 15:57:31,482 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 105 DAG size of output: 73 [2019-09-17 15:57:31,586 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 15:57:33,812 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-09-17 15:57:34,035 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 77 [2019-09-17 15:57:34,317 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2019-09-17 15:57:34,551 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 76 [2019-09-17 15:57:34,823 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2019-09-17 15:57:35,035 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 78 [2019-09-17 15:57:35,809 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 78 [2019-09-17 15:57:36,061 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 85 [2019-09-17 15:57:36,170 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:57:36,396 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 85 [2019-09-17 15:57:36,668 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 88 [2019-09-17 15:57:36,781 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 15:57:37,014 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-09-17 15:57:37,613 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 15:57:37,902 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-09-17 15:57:38,074 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-17 15:57:39,275 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:57:45,498 WARN L191 SmtUtils]: Spent 6.16 s on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:57:45,977 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-17 15:57:46,148 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-17 15:57:46,307 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 62 [2019-09-17 15:57:46,502 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 15:57:47,443 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2019-09-17 15:57:47,653 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2019-09-17 15:57:47,857 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 73 [2019-09-17 15:57:48,090 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-09-17 15:57:48,735 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 74 [2019-09-17 15:57:48,984 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 75 [2019-09-17 15:57:49,223 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 84 [2019-09-17 15:57:49,326 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:57:49,542 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-17 15:57:49,869 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 95 [2019-09-17 15:57:50,002 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 15:57:52,264 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 96 DAG size of output: 92 [2019-09-17 15:57:54,885 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:57:55,061 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:57:57,652 WARN L191 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2019-09-17 15:57:57,827 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-17 15:58:00,021 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 98 DAG size of output: 62 [2019-09-17 15:58:00,214 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 15:58:00,375 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 65 [2019-09-17 15:58:00,918 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2019-09-17 15:58:03,155 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 109 DAG size of output: 73 [2019-09-17 15:58:03,405 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 15:58:03,973 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 76 [2019-09-17 15:58:04,234 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2019-09-17 15:58:04,488 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 84 [2019-09-17 15:58:04,785 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2019-09-17 15:58:05,039 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 87 [2019-09-17 15:58:05,149 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 15:58:05,363 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-17 15:58:05,674 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 95 [2019-09-17 15:58:05,799 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 15:58:06,057 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-17 15:58:06,434 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 108 [2019-09-17 15:58:06,593 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-17 15:58:06,907 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2019-09-17 15:58:07,313 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 113 [2019-09-17 15:58:07,467 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-17 15:58:07,785 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 109 [2019-09-17 15:58:08,134 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 112 [2019-09-17 15:58:08,279 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 15:58:09,628 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2019-09-17 15:58:09,762 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-17 15:58:10,271 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 15:58:10,515 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-17 15:58:10,816 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 57 [2019-09-17 15:58:11,002 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-09-17 15:58:11,191 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 63 [2019-09-17 15:58:11,433 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 15:58:11,656 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 67 [2019-09-17 15:58:11,906 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 67 [2019-09-17 15:58:12,168 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 77 [2019-09-17 15:58:12,285 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 15:58:12,503 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2019-09-17 15:58:13,306 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-17 15:58:13,580 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2019-09-17 15:58:13,747 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-17 15:58:13,894 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2019-09-17 15:58:14,074 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-17 15:58:14,309 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 73 [2019-09-17 15:58:14,412 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 15:58:14,599 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 15:58:15,334 WARN L191 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 82 [2019-09-17 15:58:15,613 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2019-09-17 15:58:15,870 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 88 [2019-09-17 15:58:15,972 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 15:58:16,177 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 88 [2019-09-17 15:58:16,488 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 98 [2019-09-17 15:58:16,619 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 15:58:16,891 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-17 15:58:17,247 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 105 [2019-09-17 15:58:17,874 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 15:58:18,161 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 101 [2019-09-17 15:58:18,471 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 105 [2019-09-17 15:58:18,604 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 15:58:18,873 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2019-09-17 15:58:19,514 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:58:19,701 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:58:20,241 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 15:58:20,850 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-17 15:58:21,059 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 65 [2019-09-17 15:58:21,270 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-09-17 15:58:21,467 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 70 [2019-09-17 15:58:21,698 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 68 [2019-09-17 15:58:22,290 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 15:58:22,774 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2019-09-17 15:58:22,943 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-17 15:58:23,131 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-09-17 15:58:23,361 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-09-17 15:58:24,050 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:58:24,237 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:58:24,380 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 15:58:24,561 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-09-17 15:58:24,723 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2019-09-17 15:58:24,915 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-17 15:58:25,066 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2019-09-17 15:58:25,252 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2019-09-17 15:58:25,487 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 73 [2019-09-17 15:58:25,748 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 15:58:26,725 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 76 [2019-09-17 15:58:27,226 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 15:58:27,400 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2019-09-17 15:58:27,647 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 83 [2019-09-17 15:58:27,749 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 15:58:27,945 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2019-09-17 15:58:28,183 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 85 [2019-09-17 15:58:28,285 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:58:28,497 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85 [2019-09-17 15:58:28,770 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 93 [2019-09-17 15:58:28,886 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-17 15:58:29,144 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 93 [2019-09-17 15:58:30,876 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 119 DAG size of output: 96 [2019-09-17 15:58:31,002 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 15:58:31,251 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-09-17 15:58:31,908 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:58:32,102 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:58:32,252 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2019-09-17 15:58:32,443 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-17 15:58:32,999 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2019-09-17 15:58:33,282 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 53 [2019-09-17 15:58:33,648 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 64 [2019-09-17 15:58:33,891 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-17 15:58:34,082 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 73 [2019-09-17 15:58:34,331 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-17 15:58:36,571 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 122 DAG size of output: 80 [2019-09-17 15:58:36,851 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 78 [2019-09-17 15:58:37,514 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 89 [2019-09-17 15:58:37,635 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 15:58:37,875 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2019-09-17 15:58:38,441 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2019-09-17 15:58:38,697 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2019-09-17 15:58:38,856 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-17 15:58:39,005 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 57 [2019-09-17 15:58:39,198 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-09-17 15:58:39,401 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 64 [2019-09-17 15:58:39,661 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 65 [2019-09-17 15:58:39,906 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 72 [2019-09-17 15:58:40,011 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:58:40,190 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2019-09-17 15:58:40,462 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2019-09-17 15:58:40,586 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 15:58:40,811 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-09-17 15:58:41,470 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:58:41,653 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:58:41,787 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 15:58:43,864 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 57 [2019-09-17 15:58:43,981 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-09-17 15:58:44,144 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2019-09-17 15:58:44,342 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 61 [2019-09-17 15:58:44,512 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2019-09-17 15:58:44,723 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-17 15:58:44,932 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 72 [2019-09-17 15:58:47,029 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:58:47,197 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-17 15:58:47,426 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 79 [2019-09-17 15:58:47,703 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2019-09-17 15:58:47,963 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 87 [2019-09-17 15:58:48,066 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 15:58:48,291 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 87 [2019-09-17 15:58:48,607 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 97 [2019-09-17 15:58:48,752 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 15:58:49,021 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2019-09-17 15:58:53,394 WARN L191 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 153 DAG size of output: 99 [2019-09-17 15:58:53,528 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-17 15:58:53,915 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-17 15:58:54,341 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 115 [2019-09-17 15:58:54,513 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-17 15:58:54,871 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 114 [2019-09-17 15:58:55,507 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 15:58:55,741 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-17 15:58:56,009 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2019-09-17 15:58:56,170 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-17 15:58:56,308 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 58 [2019-09-17 15:58:56,478 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-17 15:58:57,275 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-17 15:58:57,559 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2019-09-17 15:58:57,722 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-17 15:58:57,899 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-09-17 15:58:58,124 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-09-17 15:58:58,673 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2019-09-17 15:58:58,905 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-17 15:58:59,613 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:58:59,785 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:58:59,921 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 15:59:00,095 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-17 15:59:00,289 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 62 [2019-09-17 15:59:00,514 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 15:59:02,746 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 79 DAG size of output: 70 [2019-09-17 15:59:03,183 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-17 15:59:03,347 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-09-17 15:59:03,583 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 76 [2019-09-17 15:59:03,847 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2019-09-17 15:59:04,093 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 84 [2019-09-17 15:59:04,206 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:59:04,428 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 84 [2019-09-17 15:59:05,249 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-17 15:59:05,423 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-17 15:59:05,783 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2019-09-17 15:59:06,036 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 63 [2019-09-17 15:59:06,228 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 72 [2019-09-17 15:59:08,341 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:59:10,519 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-17 15:59:12,805 WARN L191 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 118 DAG size of output: 76 [2019-09-17 15:59:13,056 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-17 15:59:13,318 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 87 [2019-09-17 15:59:13,433 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 15:59:13,654 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-17 15:59:13,931 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 88 [2019-09-17 15:59:14,038 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 15:59:20,319 WARN L191 SmtUtils]: Spent 6.27 s on a formula simplification. DAG size of input: 88 DAG size of output: 88 [2019-09-17 15:59:21,130 WARN L191 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 103 [2019-09-17 15:59:21,283 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-17 15:59:21,594 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 102 [2019-09-17 15:59:21,946 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 102 [2019-09-17 15:59:22,081 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-17 15:59:22,370 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 102 [2019-09-17 15:59:22,720 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 105 [2019-09-17 15:59:22,882 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 15:59:23,185 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2019-09-17 15:59:23,872 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:59:26,072 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:59:26,216 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 15:59:26,398 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-09-17 15:59:26,570 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2019-09-17 15:59:26,772 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 61 [2019-09-17 15:59:26,938 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2019-09-17 15:59:27,152 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-17 15:59:29,396 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 107 DAG size of output: 72 [2019-09-17 15:59:29,633 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-17 15:59:30,253 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 73 [2019-09-17 15:59:32,347 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 15:59:32,509 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-17 15:59:33,679 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 15:59:33,940 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2019-09-17 15:59:34,094 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-17 15:59:34,884 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-17 15:59:35,167 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2019-09-17 15:59:35,341 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-17 15:59:35,497 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2019-09-17 15:59:35,690 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-09-17 15:59:35,944 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 76 [2019-09-17 15:59:36,051 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 15:59:36,271 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-17 15:59:36,515 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-17 15:59:36,621 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 15:59:36,838 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2019-09-17 15:59:37,143 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 85 [2019-09-17 15:59:37,254 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:59:37,456 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-09-17 15:59:37,694 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 85 [2019-09-17 15:59:37,794 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:59:37,996 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2019-09-17 15:59:38,267 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 92 [2019-09-17 15:59:38,379 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 15:59:38,614 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-17 15:59:38,985 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 108 [2019-09-17 15:59:39,136 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-17 15:59:40,810 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 109 DAG size of output: 109 [2019-09-17 15:59:41,206 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 116 [2019-09-17 15:59:41,363 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-17 15:59:41,674 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 112 [2019-09-17 15:59:42,141 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 127 [2019-09-17 15:59:42,346 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 15:59:42,753 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 125 [2019-09-17 15:59:42,902 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-17 15:59:43,410 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2019-09-17 15:59:43,662 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-09-17 15:59:44,016 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2019-09-17 15:59:44,277 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 63 [2019-09-17 15:59:44,463 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 70 [2019-09-17 15:59:44,695 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2019-09-17 15:59:45,059 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 95 [2019-09-17 15:59:45,200 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 15:59:47,492 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2019-09-17 15:59:49,826 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 115 DAG size of output: 97 [2019-09-17 15:59:49,959 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 15:59:50,236 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-17 15:59:50,815 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2019-09-17 15:59:51,065 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-09-17 15:59:51,353 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 57 [2019-09-17 15:59:51,518 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-17 15:59:51,685 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 61 [2019-09-17 15:59:51,903 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-17 15:59:52,556 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 69 [2019-09-17 15:59:52,800 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-09-17 15:59:53,007 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 72 [2019-09-17 15:59:53,258 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-09-17 15:59:53,740 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2019-09-17 15:59:54,060 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:59:54,315 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:59:54,468 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 15:59:55,022 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-17 15:59:55,622 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 15:59:55,810 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 15:59:55,953 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 15:59:56,133 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-09-17 15:59:56,306 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2019-09-17 15:59:56,498 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-17 15:59:56,653 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2019-09-17 15:59:56,848 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2019-09-17 15:59:57,039 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 72 [2019-09-17 15:59:57,276 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2019-09-17 15:59:57,513 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 80 [2019-09-17 15:59:57,806 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-09-17 15:59:58,369 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2019-09-17 15:59:58,618 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2019-09-17 15:59:58,784 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-17 15:59:58,943 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 57 [2019-09-17 15:59:59,127 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-17 15:59:59,312 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 63 [2019-09-17 15:59:59,556 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2019-09-17 16:00:00,548 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 57 [2019-09-17 16:00:00,754 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-17 16:00:01,278 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 60 [2019-09-17 16:00:01,468 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2019-09-17 16:00:02,006 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2019-09-17 16:00:02,243 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-17 16:00:03,203 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-09-17 16:00:03,381 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-17 16:00:03,557 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 58 [2019-09-17 16:00:03,764 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-17 16:00:03,939 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2019-09-17 16:00:04,150 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2019-09-17 16:00:04,507 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 76 [2019-09-17 16:00:09,203 WARN L191 SmtUtils]: Spent 4.60 s on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-09-17 16:00:11,459 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 95 DAG size of output: 82 [2019-09-17 16:00:12,257 WARN L191 SmtUtils]: Spent 796.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-17 16:00:12,448 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2019-09-17 16:00:13,290 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2019-09-17 16:00:13,457 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-17 16:00:15,703 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2019-09-17 16:00:17,794 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 16:00:17,961 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 63 [2019-09-17 16:00:20,649 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 84 DAG size of output: 66 [2019-09-17 16:00:20,919 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2019-09-17 16:00:21,148 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 71 [2019-09-17 16:00:21,399 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-17 16:00:21,639 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 82 [2019-09-17 16:00:21,746 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-17 16:00:21,949 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2019-09-17 16:00:22,541 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 16:00:22,791 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-17 16:00:23,704 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-17 16:00:24,412 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:00:24,591 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:00:24,724 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-17 16:00:24,895 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-17 16:00:25,448 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 16:00:25,730 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-09-17 16:00:25,914 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-17 16:00:26,091 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 58 [2019-09-17 16:00:26,268 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2019-09-17 16:00:26,415 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2019-09-17 16:00:26,599 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-17 16:00:26,876 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 73 [2019-09-17 16:00:26,984 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 16:00:27,158 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 16:00:27,418 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 76 [2019-09-17 16:00:27,523 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:00:27,691 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2019-09-17 16:00:30,489 WARN L191 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 130 DAG size of output: 82 [2019-09-17 16:00:33,578 WARN L191 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2019-09-17 16:00:33,869 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 95 [2019-09-17 16:00:33,993 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 16:00:34,235 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 95 [2019-09-17 16:00:34,566 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 103 [2019-09-17 16:00:34,699 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-17 16:00:34,976 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-17 16:00:35,296 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 105 [2019-09-17 16:00:35,429 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 16:00:35,724 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2019-09-17 16:00:36,060 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 113 [2019-09-17 16:00:36,209 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-17 16:00:36,498 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2019-09-17 16:00:36,850 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 115 [2019-09-17 16:00:37,009 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-17 16:00:37,313 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 115 [2019-09-17 16:00:37,763 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 125 [2019-09-17 16:00:37,947 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 16:00:38,305 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 125 [2019-09-17 16:00:38,722 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 128 [2019-09-17 16:00:38,904 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 16:00:39,267 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 128 [2019-09-17 16:00:39,443 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 13 [2019-09-17 16:00:39,995 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:00:40,172 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:00:40,824 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 16:00:40,991 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-09-17 16:00:41,552 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 16:00:41,809 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2019-09-17 16:00:41,967 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-17 16:00:42,974 WARN L191 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 67 [2019-09-17 16:00:45,071 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 16:00:49,275 WARN L191 SmtUtils]: Spent 4.20 s on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2019-09-17 16:00:49,466 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 69 [2019-09-17 16:00:49,711 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 67 [2019-09-17 16:00:49,953 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 72 [2019-09-17 16:00:50,757 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 16:00:50,955 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 75 [2019-09-17 16:00:51,219 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 74 [2019-09-17 16:00:51,828 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2019-09-17 16:00:51,987 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-09-17 16:00:52,113 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2019-09-17 16:00:52,283 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-17 16:00:52,443 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2019-09-17 16:00:52,630 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-17 16:00:52,783 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 59 [2019-09-17 16:00:52,978 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-17 16:00:53,179 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 67 [2019-09-17 16:00:53,400 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2019-09-17 16:00:53,580 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2019-09-17 16:00:53,798 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 68 [2019-09-17 16:00:54,055 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 77 [2019-09-17 16:00:54,324 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-09-17 16:00:54,547 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 80 [2019-09-17 16:00:54,816 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2019-09-17 16:00:55,076 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 88 [2019-09-17 16:00:55,183 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 16:00:55,386 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-09-17 16:00:55,723 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 97 [2019-09-17 16:00:55,858 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-17 16:00:56,130 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 97 [2019-09-17 16:00:56,553 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 110 [2019-09-17 16:00:56,718 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 16:00:57,046 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 110 [2019-09-17 16:00:57,485 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 116 [2019-09-17 16:00:57,671 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-17 16:00:58,034 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 115 [2019-09-17 16:00:58,156 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 13 [2019-09-17 16:00:58,880 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2019-09-17 16:00:59,564 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 16:00:59,817 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-17 16:01:02,205 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2019-09-17 16:01:02,459 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 63 [2019-09-17 16:01:02,645 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 66 [2019-09-17 16:01:02,882 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 66 [2019-09-17 16:01:03,216 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 72 [2019-09-17 16:01:03,468 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 16:01:05,190 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 100 DAG size of output: 84 [2019-09-17 16:01:05,303 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:01:05,525 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2019-09-17 16:01:06,349 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-17 16:01:06,638 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 62 [2019-09-17 16:01:08,740 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 16:01:08,874 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 16:01:09,493 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 70 [2019-09-17 16:01:09,721 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-17 16:01:09,929 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 76 [2019-09-17 16:01:10,163 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2019-09-17 16:01:10,354 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 78 [2019-09-17 16:01:10,595 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 78 [2019-09-17 16:01:11,186 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 45 [2019-09-17 16:01:11,461 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2019-09-17 16:01:11,623 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-17 16:01:11,799 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 57 [2019-09-17 16:01:11,981 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-17 16:01:12,132 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-09-17 16:01:12,327 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-09-17 16:01:12,748 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 76 [2019-09-17 16:01:12,851 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 16:01:15,070 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 76 DAG size of output: 74 [2019-09-17 16:01:15,905 WARN L191 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 83 [2019-09-17 16:01:16,212 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 82 [2019-09-17 16:01:18,998 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:01:19,174 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:01:19,310 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2019-09-17 16:01:19,944 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-17 16:01:20,516 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 16:01:20,765 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-17 16:01:21,066 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 57 [2019-09-17 16:01:21,249 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-17 16:01:21,394 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2019-09-17 16:01:21,574 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-17 16:01:21,780 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 68 [2019-09-17 16:01:22,020 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-09-17 16:01:22,211 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-17 16:01:22,457 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2019-09-17 16:01:24,705 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 123 DAG size of output: 78 [2019-09-17 16:01:24,996 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-17 16:01:25,224 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 81 [2019-09-17 16:01:25,329 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-17 16:01:25,527 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 80 [2019-09-17 16:01:27,907 WARN L191 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 139 DAG size of output: 95 [2019-09-17 16:01:28,035 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 16:01:28,322 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-17 16:01:28,639 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 98 [2019-09-17 16:01:28,771 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:01:29,039 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-09-17 16:01:29,699 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:01:34,347 WARN L191 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:01:37,392 WARN L191 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 16:01:38,953 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-17 16:01:39,278 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 64 [2019-09-17 16:01:41,546 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 16:01:41,728 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 66 [2019-09-17 16:01:41,957 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-09-17 16:01:42,575 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:01:44,779 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:01:44,907 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 16:01:45,075 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-17 16:01:47,273 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 98 DAG size of output: 62 [2019-09-17 16:01:47,653 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 16:01:49,802 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 16:01:50,309 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 70 [2019-09-17 16:01:50,560 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-09-17 16:01:50,784 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 76 [2019-09-17 16:01:51,057 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2019-09-17 16:01:51,307 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2019-09-17 16:01:51,419 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:01:51,644 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85 [2019-09-17 16:01:51,915 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 90 [2019-09-17 16:01:54,033 WARN L191 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 90 [2019-09-17 16:01:54,249 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 89 [2019-09-17 16:01:54,521 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 92 [2019-09-17 16:01:54,626 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 16:01:54,852 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 92 [2019-09-17 16:01:55,165 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 100 [2019-09-17 16:01:55,293 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 16:01:55,562 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 99 [2019-09-17 16:01:57,963 WARN L191 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 128 DAG size of output: 110 [2019-09-17 16:01:58,125 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 16:01:58,953 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-17 16:01:59,610 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:01:59,787 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:01:59,926 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-17 16:02:00,099 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-17 16:02:00,698 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:02:02,910 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:02:03,036 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 16:02:05,107 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 57 [2019-09-17 16:02:05,750 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-17 16:02:05,917 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 62 [2019-09-17 16:02:06,122 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 16:02:07,096 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 70 [2019-09-17 16:02:07,337 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-09-17 16:02:07,875 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2019-09-17 16:02:08,122 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-09-17 16:02:09,057 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-17 16:02:09,233 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-17 16:02:09,392 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 56 [2019-09-17 16:02:09,559 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-17 16:02:09,704 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2019-09-17 16:02:09,884 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-17 16:02:14,161 WARN L191 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 103 DAG size of output: 73 [2019-09-17 16:02:16,856 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 16:02:19,843 WARN L191 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 94 DAG size of output: 76 [2019-09-17 16:02:22,204 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2019-09-17 16:02:24,804 WARN L191 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 16:02:25,037 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-17 16:02:25,292 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2019-09-17 16:02:25,460 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-17 16:02:25,612 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 59 [2019-09-17 16:02:25,784 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-17 16:02:26,574 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2019-09-17 16:02:26,735 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-17 16:02:27,422 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 48 [2019-09-17 16:02:27,593 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-09-17 16:02:27,726 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 52 [2019-09-17 16:02:28,073 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 64 [2019-09-17 16:02:32,834 WARN L191 SmtUtils]: Spent 4.68 s on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2019-09-17 16:02:35,006 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 82 DAG size of output: 66 [2019-09-17 16:02:37,619 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 67 DAG size of output: 66 [2019-09-17 16:02:37,814 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 71 [2019-09-17 16:02:38,048 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2019-09-17 16:02:38,291 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 84 [2019-09-17 16:02:38,398 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:38,600 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2019-09-17 16:02:38,929 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 95 [2019-09-17 16:02:39,055 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 16:02:39,298 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-17 16:02:39,571 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 98 [2019-09-17 16:02:39,693 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:02:39,940 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-09-17 16:02:40,269 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 106 [2019-09-17 16:02:40,400 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:02:40,655 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2019-09-17 16:02:41,035 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 114 [2019-09-17 16:02:41,199 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 16:02:42,034 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-17 16:02:42,690 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:02:42,872 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:02:45,791 WARN L191 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2019-09-17 16:02:45,967 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-17 16:02:46,993 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:02:47,168 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:02:47,298 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 16:02:47,463 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-17 16:02:49,646 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 98 DAG size of output: 62 [2019-09-17 16:02:49,843 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-17 16:02:49,999 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 64 [2019-09-17 16:02:52,233 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 65 DAG size of output: 65 [2019-09-17 16:02:52,468 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 74 [2019-09-17 16:02:52,756 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-09-17 16:02:53,018 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 82 [2019-09-17 16:02:53,635 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-17 16:02:53,829 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2019-09-17 16:02:54,094 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 87 [2019-09-17 16:02:54,398 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86 [2019-09-17 16:02:54,640 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 89 [2019-09-17 16:02:54,742 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 16:02:56,974 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 90 DAG size of output: 90 [2019-09-17 16:03:01,614 WARN L191 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 186 DAG size of output: 122 [2019-09-17 16:03:03,869 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 16:03:04,812 WARN L191 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-17 16:03:05,331 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 135 [2019-09-17 16:03:05,543 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 16:03:05,973 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 135 [2019-09-17 16:03:10,695 WARN L191 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 211 DAG size of output: 133 [2019-09-17 16:03:11,135 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 16:03:14,606 WARN L191 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 133 DAG size of output: 130 [2019-09-17 16:03:17,939 WARN L191 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 189 DAG size of output: 146 [2019-09-17 16:03:18,798 WARN L191 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 16:03:20,531 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 147 DAG size of output: 146 [2019-09-17 16:03:21,192 WARN L191 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 150 [2019-09-17 16:03:21,460 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-17 16:03:21,969 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 147 [2019-09-17 16:03:22,670 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 164 [2019-09-17 16:03:22,960 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 16:03:24,144 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 165 DAG size of output: 163 [2019-09-17 16:03:24,778 WARN L191 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 163 [2019-09-17 16:03:25,052 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-17 16:03:26,445 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 163 DAG size of output: 162 [2019-09-17 16:03:27,224 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 182 [2019-09-17 16:03:27,550 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 16:03:28,222 WARN L191 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 182 [2019-09-17 16:03:28,386 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 13 [2019-09-17 16:03:28,920 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 16:03:29,177 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-17 16:03:29,337 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2019-09-17 16:03:29,538 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2019-09-17 16:03:31,637 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 16:03:31,814 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 63 [2019-09-17 16:03:32,386 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 66 [2019-09-17 16:03:34,644 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2019-09-17 16:03:36,899 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 110 DAG size of output: 71 [2019-09-17 16:03:37,155 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2019-09-17 16:03:37,768 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 74 [2019-09-17 16:03:38,041 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2019-09-17 16:03:38,610 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2019-09-17 16:03:38,858 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2019-09-17 16:03:39,019 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-17 16:03:39,599 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:03:41,802 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:03:44,323 WARN L191 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-17 16:03:44,511 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-17 16:03:46,721 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2019-09-17 16:03:48,817 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 61 [2019-09-17 16:03:48,944 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-17 16:03:49,354 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2019-09-17 16:03:49,587 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 68 [2019-09-17 16:03:49,803 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 75 [2019-09-17 16:03:50,063 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 74 [2019-09-17 16:03:50,279 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 77 [2019-09-17 16:03:50,544 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 77 [2019-09-17 16:03:50,779 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 85 [2019-09-17 16:03:51,074 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 84 [2019-09-17 16:03:52,226 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2019-09-17 16:03:52,353 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 16:03:52,601 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2019-09-17 16:03:52,926 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 100 [2019-09-17 16:03:53,063 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 16:03:53,330 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 99 [2019-09-17 16:03:54,119 WARN L191 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 102 [2019-09-17 16:03:54,250 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-17 16:03:54,518 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-17 16:03:54,887 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 112 [2019-09-17 16:03:55,045 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 16:03:55,372 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 112 [2019-09-17 16:04:06,647 WARN L191 SmtUtils]: Spent 11.27 s on a formula simplification. DAG size of input: 150 DAG size of output: 115 [2019-09-17 16:04:06,804 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-17 16:04:12,416 WARN L191 SmtUtils]: Spent 5.61 s on a formula simplification. DAG size of input: 116 DAG size of output: 114 [2019-09-17 16:04:12,539 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 13 [2019-09-17 16:04:13,082 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:04:13,257 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:04:13,393 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2019-09-17 16:04:14,459 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-17 16:04:15,121 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 64 [2019-09-17 16:04:15,805 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-17 16:04:15,995 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 67 [2019-09-17 16:04:16,221 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-17 16:04:16,804 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:04:16,989 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:04:17,125 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2019-09-17 16:04:17,294 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-17 16:04:17,493 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 62 [2019-09-17 16:04:17,983 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 16:04:18,133 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 16:04:18,300 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 65 [2019-09-17 16:04:18,525 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2019-09-17 16:04:18,744 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 72 [2019-09-17 16:04:18,986 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2019-09-17 16:04:19,181 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 74 [2019-09-17 16:04:19,429 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 74 [2019-09-17 16:04:20,073 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:04:20,258 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:04:20,398 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 16:04:20,585 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-09-17 16:04:23,690 WARN L191 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2019-09-17 16:04:24,310 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 61 [2019-09-17 16:04:24,856 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2019-09-17 16:04:26,941 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 64 [2019-09-17 16:04:27,084 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-17 16:04:27,653 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 16:04:27,911 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-17 16:04:28,075 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-17 16:04:28,269 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 60 [2019-09-17 16:04:28,481 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-17 16:04:28,647 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-09-17 16:04:28,864 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 16:04:29,131 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 75 [2019-09-17 16:04:29,427 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2019-09-17 16:04:29,658 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-09-17 16:04:29,957 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 77 [2019-09-17 16:04:30,267 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 84 [2019-09-17 16:04:30,380 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:04:30,584 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-17 16:04:30,885 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 88 [2019-09-17 16:04:31,007 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 16:04:31,249 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 86 [2019-09-17 16:04:31,586 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 91 [2019-09-17 16:04:31,710 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:04:31,949 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2019-09-17 16:04:32,321 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 102 [2019-09-17 16:04:32,475 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-17 16:04:32,787 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-17 16:04:33,438 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:04:35,637 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:04:35,778 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2019-09-17 16:04:35,958 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-09-17 16:04:38,558 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 16:04:38,810 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-09-17 16:04:38,971 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2019-09-17 16:04:39,125 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 57 [2019-09-17 16:04:39,306 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-17 16:04:39,463 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2019-09-17 16:04:39,655 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-17 16:04:40,252 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 50 [2019-09-17 16:04:40,509 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-09-17 16:04:41,424 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-09-17 16:04:41,756 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 64 [2019-09-17 16:04:41,987 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-17 16:04:42,159 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 67 [2019-09-17 16:04:42,394 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-09-17 16:04:42,633 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 76 [2019-09-17 16:04:46,959 WARN L191 SmtUtils]: Spent 4.22 s on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-09-17 16:04:48,130 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 103 DAG size of output: 87 [2019-09-17 16:04:48,241 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 16:04:48,455 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 84 [2019-09-17 16:04:49,027 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2019-09-17 16:04:49,188 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-09-17 16:04:49,327 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 53 [2019-09-17 16:04:49,493 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 16:04:49,713 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 64 [2019-09-17 16:04:49,964 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-17 16:04:50,161 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2019-09-17 16:04:54,446 WARN L191 SmtUtils]: Spent 4.20 s on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-09-17 16:04:55,046 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 46 [2019-09-17 16:04:55,304 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2019-09-17 16:04:55,605 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 57 [2019-09-17 16:04:55,789 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-09-17 16:04:55,985 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2019-09-17 16:04:56,230 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-17 16:04:57,281 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2019-09-17 16:04:57,530 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-09-17 16:04:57,819 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 57 [2019-09-17 16:04:57,994 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-09-17 16:04:58,155 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-09-17 16:04:58,341 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2019-09-17 16:04:58,534 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 68 [2019-09-17 16:04:58,760 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-09-17 16:04:58,954 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2019-09-17 16:04:59,195 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-17 16:04:59,473 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 79 [2019-09-17 16:04:59,758 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-17 16:04:59,996 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 82 [2019-09-17 16:05:00,284 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2019-09-17 16:05:00,569 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 90 [2019-09-17 16:05:00,683 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-17 16:05:00,888 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2019-09-17 16:05:01,125 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 88 [2019-09-17 16:05:01,420 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-17 16:05:01,685 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 96 [2019-09-17 16:05:01,800 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 16:05:02,032 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 95 [2019-09-17 16:05:02,333 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 98 [2019-09-17 16:05:02,445 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 16:05:02,670 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-09-17 16:05:02,806 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 13 [2019-09-17 16:05:03,338 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:05:03,519 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:05:05,672 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-09-17 16:05:05,853 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-09-17 16:05:08,049 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2019-09-17 16:05:08,251 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-17 16:05:08,406 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2019-09-17 16:05:08,604 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2019-09-17 16:05:08,825 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 74 [2019-09-17 16:05:09,106 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-17 16:05:09,316 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 77 [2019-09-17 16:05:09,992 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 16:05:10,173 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 77 [2019-09-17 16:05:12,714 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 131 DAG size of output: 83 [2019-09-17 16:05:12,821 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:05:13,025 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2019-09-17 16:05:13,265 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 85 [2019-09-17 16:05:13,371 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 16:05:13,577 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85 [2019-09-17 16:05:14,145 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2019-09-17 16:05:14,417 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-17 16:05:14,593 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-17 16:05:14,748 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 56 [2019-09-17 16:05:14,931 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-17 16:05:15,077 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2019-09-17 16:05:15,264 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-17 16:05:15,452 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 67 [2019-09-17 16:05:15,680 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 67 [2019-09-17 16:05:15,920 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 74 [2019-09-17 16:05:16,022 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-17 16:05:16,219 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2019-09-17 16:05:16,828 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 54 [2019-09-17 16:05:17,014 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2019-09-17 16:05:21,176 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 for LOIs [2019-09-17 16:05:21,207 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 16:05:21,208 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 16:05:21,211 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 6538#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-09-17 16:05:21,220 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 16:05:21,220 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 16:05:21,221 INFO L168 Benchmark]: Toolchain (without parser) took 716930.59 ms. Allocated memory was 140.0 MB in the beginning and 130.0 MB in the end (delta: -10.0 MB). Free memory was 87.8 MB in the beginning and 93.9 MB in the end (delta: -6.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 16:05:21,221 INFO L168 Benchmark]: CDTParser took 1.23 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 16:05:21,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.39 ms. Allocated memory is still 140.0 MB. Free memory was 87.6 MB in the beginning and 78.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-09-17 16:05:21,222 INFO L168 Benchmark]: Boogie Preprocessor took 119.57 ms. Allocated memory was 140.0 MB in the beginning and 198.2 MB in the end (delta: 58.2 MB). Free memory was 78.0 MB in the beginning and 175.7 MB in the end (delta: -97.7 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-09-17 16:05:21,222 INFO L168 Benchmark]: RCFGBuilder took 324.61 ms. Allocated memory is still 198.2 MB. Free memory was 175.7 MB in the beginning and 162.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2019-09-17 16:05:21,222 INFO L168 Benchmark]: Sifa took 716258.74 ms. Allocated memory was 198.2 MB in the beginning and 130.0 MB in the end (delta: -68.2 MB). Free memory was 161.6 MB in the beginning and 93.9 MB in the end (delta: 67.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 16:05:21,223 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.23 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 224.39 ms. Allocated memory is still 140.0 MB. Free memory was 87.6 MB in the beginning and 78.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.57 ms. Allocated memory was 140.0 MB in the beginning and 198.2 MB in the end (delta: 58.2 MB). Free memory was 78.0 MB in the beginning and 175.7 MB in the end (delta: -97.7 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 324.61 ms. Allocated memory is still 198.2 MB. Free memory was 175.7 MB in the beginning and 162.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * Sifa took 716258.74 ms. Allocated memory was 198.2 MB in the beginning and 130.0 MB in the end (delta: -68.2 MB). Free memory was 161.6 MB in the beginning and 93.9 MB in the end (delta: 67.8 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 OVERALL_TIME[ms]: 716221, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1209, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 807, TOOLS_POST_TIME[ms]: 1493, TOOLS_POST_CALL_APPLICATIONS: 401, TOOLS_POST_CALL_TIME[ms]: 3625, TOOLS_POST_RETURN_APPLICATIONS: 398, TOOLS_POST_RETURN_TIME[ms]: 300, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1606, TOOLS_QUANTIFIERELIM_TIME[ms]: 5061, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 112, FLUID_QUERY_TIME[ms]: 33, FLUID_QUERIES: 1605, FLUID_YES_ANSWERS: 81, DOMAIN_JOIN_APPLICATIONS: 403, DOMAIN_JOIN_TIME[ms]: 356447, DOMAIN_ALPHA_APPLICATIONS: 81, DOMAIN_ALPHA_TIME[ms]: 7800, DOMAIN_WIDEN_APPLICATIONS: 395, DOMAIN_WIDEN_TIME[ms]: 341374, DOMAIN_ISSUBSETEQ_APPLICATIONS: 396, DOMAIN_ISSUBSETEQ_TIME[ms]: 4936, DOMAIN_ISBOTTOM_APPLICATIONS: 4, DOMAIN_ISBOTTOM_TIME[ms]: 6, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 715991, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 715990, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 396, CALL_SUMMARIZER_APPLICATIONS: 398, CALL_SUMMARIZER_CACHE_MISSES: 2, CALL_SUMMARIZER_OVERALL_TIME[ms]: 106, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 103, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 4, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 17, DAG_COMPRESSION_PROCESSED_NODES: 68, DAG_COMPRESSION_RETAINED_NODES: 36 - UnprovableResult [Line: 13]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6538#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...