java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 15:21:36,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 15:21:36,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 15:21:36,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 15:21:36,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 15:21:36,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 15:21:36,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 15:21:36,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 15:21:36,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 15:21:36,455 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 15:21:36,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 15:21:36,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 15:21:36,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 15:21:36,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 15:21:36,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 15:21:36,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 15:21:36,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 15:21:36,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 15:21:36,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 15:21:36,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 15:21:36,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 15:21:36,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 15:21:36,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 15:21:36,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 15:21:36,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 15:21:36,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 15:21:36,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 15:21:36,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 15:21:36,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 15:21:36,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 15:21:36,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 15:21:36,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 15:21:36,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 15:21:36,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 15:21:36,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 15:21:36,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 15:21:36,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 15:21:36,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 15:21:36,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 15:21:36,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 15:21:36,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 15:21:36,489 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 15:21:36,502 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 15:21:36,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 15:21:36,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 15:21:36,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 15:21:36,504 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 15:21:36,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 15:21:36,505 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 15:21:36,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 15:21:36,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 15:21:36,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 15:21:36,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 15:21:36,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 15:21:36,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 15:21:36,506 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 15:21:36,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 15:21:36,507 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 15:21:36,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 15:21:36,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 15:21:36,507 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 15:21:36,507 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 15:21:36,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 15:21:36,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:21:36,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 15:21:36,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 15:21:36,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 15:21:36,509 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 15:21:36,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 15:21:36,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 15:21:36,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 15:21:36,546 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 15:21:36,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 15:21:36,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 15:21:36,563 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 15:21:36,563 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 15:21:36,564 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-09-17 15:21:36,623 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae5de3d92/1ea7fd5b949f4c4786966d8554be130d/FLAG16389cee7 [2019-09-17 15:21:37,034 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 15:21:37,034 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-09-17 15:21:37,041 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae5de3d92/1ea7fd5b949f4c4786966d8554be130d/FLAG16389cee7 [2019-09-17 15:21:37,371 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae5de3d92/1ea7fd5b949f4c4786966d8554be130d [2019-09-17 15:21:37,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 15:21:37,388 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 15:21:37,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 15:21:37,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 15:21:37,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 15:21:37,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:21:37" (1/1) ... [2019-09-17 15:21:37,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7201edc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:37, skipping insertion in model container [2019-09-17 15:21:37,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:21:37" (1/1) ... [2019-09-17 15:21:37,406 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 15:21:37,444 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 15:21:37,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:21:37,654 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 15:21:37,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:21:37,794 INFO L192 MainTranslator]: Completed translation [2019-09-17 15:21:37,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:37 WrapperNode [2019-09-17 15:21:37,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 15:21:37,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 15:21:37,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 15:21:37,796 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 15:21:37,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:37" (1/1) ... [2019-09-17 15:21:37,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:37" (1/1) ... [2019-09-17 15:21:37,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:37" (1/1) ... [2019-09-17 15:21:37,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:37" (1/1) ... [2019-09-17 15:21:37,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:37" (1/1) ... [2019-09-17 15:21:37,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:37" (1/1) ... [2019-09-17 15:21:37,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:37" (1/1) ... [2019-09-17 15:21:37,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 15:21:37,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 15:21:37,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 15:21:37,838 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 15:21:37,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:21:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:21:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 15:21:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 15:21:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 15:21:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 15:21:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 15:21:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 15:21:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 15:21:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 15:21:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 15:21:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 15:21:38,240 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 15:21:38,240 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 15:21:38,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:21:38 BoogieIcfgContainer [2019-09-17 15:21:38,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 15:21:38,242 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 15:21:38,242 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 15:21:38,243 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 15:21:38,245 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:21:38" (1/1) ... [2019-09-17 15:21:38,245 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 15:21:38,285 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-17 15:21:38,286 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 15:21:38,295 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 15:21:38,303 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 15:21:38,305 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 15:21:38,458 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 9 for LOIs [2019-09-17 15:21:39,571 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 15:21:40,082 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 15:21:40,450 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 15:21:40,737 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 15:21:41,345 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-09-17 15:21:41,614 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:21:41,904 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 15:21:42,570 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 120 [2019-09-17 15:21:44,256 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 137 DAG size of output: 126 [2019-09-17 15:21:45,056 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 15:21:46,826 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 132 DAG size of output: 127 [2019-09-17 15:21:47,468 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 119 [2019-09-17 15:21:47,682 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-17 15:21:48,553 WARN L191 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-17 15:21:49,150 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 120 [2019-09-17 15:21:50,032 WARN L191 SmtUtils]: Spent 830.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 15:21:50,848 WARN L191 SmtUtils]: Spent 814.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 15:21:51,663 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:21:52,493 WARN L191 SmtUtils]: Spent 828.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:21:54,672 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 143 DAG size of output: 129 [2019-09-17 15:21:55,373 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:21:56,210 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 15:21:57,806 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 139 DAG size of output: 130 [2019-09-17 15:21:59,690 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 161 DAG size of output: 148 [2019-09-17 15:22:00,587 WARN L191 SmtUtils]: Spent 896.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-17 15:22:02,442 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 157 DAG size of output: 149 [2019-09-17 15:22:03,442 WARN L191 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 136 [2019-09-17 15:22:03,892 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 15:22:04,203 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:05,283 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 157 DAG size of output: 135 [2019-09-17 15:22:07,119 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 194 DAG size of output: 158 [2019-09-17 15:22:07,971 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 15:22:09,930 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 169 DAG size of output: 157 [2019-09-17 15:22:10,975 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 154 DAG size of output: 135 [2019-09-17 15:22:11,450 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 15:22:11,756 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:22:12,909 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 156 DAG size of output: 136 [2019-09-17 15:22:14,985 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 15:22:17,007 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 152 [2019-09-17 15:22:19,081 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 15:22:21,097 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 15:22:23,133 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 15:22:25,175 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 15:22:30,507 WARN L191 SmtUtils]: Spent 5.32 s on a formula simplification. DAG size of input: 169 DAG size of output: 154 [2019-09-17 15:22:32,264 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 154 [2019-09-17 15:22:32,567 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 15:22:36,031 WARN L191 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 161 DAG size of output: 155 [2019-09-17 15:22:39,430 WARN L191 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 181 DAG size of output: 174 [2019-09-17 15:22:41,073 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 174 [2019-09-17 15:22:44,526 WARN L191 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2019-09-17 15:22:46,760 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 194 DAG size of output: 151 [2019-09-17 15:22:47,801 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 151 [2019-09-17 15:22:48,111 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 15:22:50,262 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 173 DAG size of output: 154 [2019-09-17 15:22:54,189 WARN L191 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 216 DAG size of output: 179 [2019-09-17 15:22:56,077 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 15:22:59,172 WARN L191 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 191 DAG size of output: 172 [2019-09-17 15:23:00,472 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 171 DAG size of output: 154 [2019-09-17 15:23:01,061 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-17 15:23:01,347 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 15:23:02,643 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 168 DAG size of output: 153 [2019-09-17 15:23:06,691 WARN L191 SmtUtils]: Spent 3.94 s on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 15:23:10,560 WARN L191 SmtUtils]: Spent 3.87 s on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 15:23:15,266 WARN L191 SmtUtils]: Spent 4.67 s on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 15:23:19,924 WARN L191 SmtUtils]: Spent 4.66 s on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 15:23:23,860 WARN L191 SmtUtils]: Spent 3.90 s on a formula simplification that was a NOOP. DAG size: 181 [2019-09-17 15:23:27,732 WARN L191 SmtUtils]: Spent 3.87 s on a formula simplification that was a NOOP. DAG size: 181 [2019-09-17 15:23:35,477 WARN L191 SmtUtils]: Spent 7.71 s on a formula simplification that was a NOOP. DAG size: 203 [2019-09-17 15:23:43,119 WARN L191 SmtUtils]: Spent 7.64 s on a formula simplification that was a NOOP. DAG size: 203 [2019-09-17 15:23:47,249 WARN L191 SmtUtils]: Spent 4.09 s on a formula simplification that was a NOOP. DAG size: 184 [2019-09-17 15:23:51,141 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification that was a NOOP. DAG size: 184 [2019-09-17 15:23:56,656 WARN L191 SmtUtils]: Spent 5.50 s on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 15:24:02,155 WARN L191 SmtUtils]: Spent 5.50 s on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 15:24:10,000 WARN L191 SmtUtils]: Spent 7.83 s on a formula simplification. DAG size of input: 205 DAG size of output: 183 [2019-09-17 15:24:13,595 WARN L191 SmtUtils]: Spent 3.59 s on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 15:24:13,909 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 15:24:20,085 WARN L191 SmtUtils]: Spent 6.17 s on a formula simplification. DAG size of input: 187 DAG size of output: 183 [2019-09-17 15:24:24,010 WARN L191 SmtUtils]: Spent 3.91 s on a formula simplification that was a NOOP. DAG size: 184 [2019-09-17 15:24:27,896 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification that was a NOOP. DAG size: 184 [2019-09-17 15:24:39,817 WARN L191 SmtUtils]: Spent 11.91 s on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2019-09-17 15:24:40,011 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 15:24:40,549 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 118 [2019-09-17 15:24:40,804 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:24:41,078 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-17 15:24:41,661 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 120 [2019-09-17 15:24:43,090 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 143 DAG size of output: 128 [2019-09-17 15:24:43,799 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 15:24:45,033 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 141 DAG size of output: 126 [2019-09-17 15:24:45,552 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2019-09-17 15:24:45,794 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 15:24:46,600 WARN L191 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-17 15:24:47,190 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 122 [2019-09-17 15:24:47,981 WARN L191 SmtUtils]: Spent 769.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:24:48,756 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:24:49,567 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 15:24:50,370 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 15:24:52,479 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 149 DAG size of output: 135 [2019-09-17 15:24:53,178 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 15:24:53,989 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 15:24:55,439 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 145 DAG size of output: 134 [2019-09-17 15:24:55,983 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 118 [2019-09-17 15:24:56,226 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:24:56,499 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-17 15:24:57,088 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 120 [2019-09-17 15:24:58,529 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 142 DAG size of output: 127 [2019-09-17 15:24:59,221 WARN L191 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 15:25:00,747 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 141 DAG size of output: 127 [2019-09-17 15:25:01,306 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 119 [2019-09-17 15:25:01,511 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-17 15:25:02,315 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-17 15:25:02,902 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 120 [2019-09-17 15:25:03,727 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:25:04,507 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:25:05,265 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 123 [2019-09-17 15:25:05,521 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 15:25:05,966 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 15:25:06,851 WARN L191 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 124 [2019-09-17 15:25:07,866 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:08,358 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:09,371 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:10,391 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:10,888 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:11,902 WARN L191 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:12,913 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:13,412 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:14,432 WARN L191 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:15,442 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:15,932 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:16,949 WARN L191 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:17,948 WARN L191 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:18,443 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:19,452 WARN L191 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:20,462 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:20,964 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:21,974 WARN L191 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:22,985 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:23,475 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:24,480 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:25,493 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:25,988 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:27,011 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:28,006 WARN L191 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:28,503 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:29,511 WARN L191 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:30,506 WARN L191 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:31,005 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:32,023 WARN L191 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:33,034 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:33,525 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:34,546 WARN L191 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:35,564 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:36,058 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:37,073 WARN L191 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:38,078 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:38,590 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:39,610 WARN L191 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:40,606 WARN L191 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:41,103 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:42,124 WARN L191 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:43,126 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:43,614 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:44,635 WARN L191 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:45,652 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:46,143 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:47,212 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:48,217 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:48,707 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:49,713 WARN L191 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:50,716 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:51,214 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:52,212 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:53,221 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:53,706 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:54,730 WARN L191 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:55,729 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:56,227 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:57,268 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:25:58,279 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:25:58,777 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:25:59,793 WARN L191 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:26:00,812 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:26:01,306 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:26:02,315 WARN L191 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:26:03,330 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:26:03,829 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:26:04,847 WARN L191 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:26:05,865 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-17 15:26:06,365 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 15:26:07,378 WARN L191 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-17 15:26:09,093 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:10,877 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:12,678 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:14,478 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:16,298 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:18,095 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:19,885 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:21,676 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:23,468 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:25,254 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:27,045 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:28,849 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:30,625 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:32,430 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:34,230 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:36,005 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:37,788 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:39,570 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:41,362 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:43,154 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:44,939 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:46,730 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:48,528 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:50,319 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-09-17 15:26:55,732 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 55 [2019-09-17 15:26:55,910 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-17 15:26:56,097 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 55 [2019-09-17 15:26:56,643 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 62 [2019-09-17 15:26:56,810 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 15:26:57,204 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 63 [2019-09-17 15:26:57,367 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-17 15:26:57,685 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-17 15:26:57,880 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 55 [2019-09-17 15:26:57,892 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 15:26:57,925 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 15:26:58,654 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 15:26:59,354 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 15:27:00,855 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 15:27:02,333 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 15:27:05,563 WARN L191 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 186 DAG size of output: 165 [2019-09-17 15:27:06,619 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 15:27:07,805 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 167 [2019-09-17 15:27:10,276 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 177 DAG size of output: 169 [2019-09-17 15:27:15,200 WARN L191 SmtUtils]: Spent 4.92 s on a formula simplification. DAG size of input: 198 DAG size of output: 176 [2019-09-17 15:27:16,666 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 15:27:19,682 WARN L191 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 180 DAG size of output: 177 [2019-09-17 15:27:21,390 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 175 DAG size of output: 166 [2019-09-17 15:27:22,195 WARN L191 SmtUtils]: Spent 804.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 15:27:22,616 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:27:24,226 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 173 DAG size of output: 167 [2019-09-17 15:27:26,366 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 15:27:28,474 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 15:27:32,399 WARN L191 SmtUtils]: Spent 3.90 s on a formula simplification that was a NOOP. DAG size: 187 [2019-09-17 15:27:36,318 WARN L191 SmtUtils]: Spent 3.92 s on a formula simplification that was a NOOP. DAG size: 187 [2019-09-17 15:27:38,413 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 15:27:40,490 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 179 [2019-09-17 15:27:46,026 WARN L191 SmtUtils]: Spent 5.53 s on a formula simplification. DAG size of input: 192 DAG size of output: 178 [2019-09-17 15:27:47,861 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 15:27:48,286 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:27:51,207 WARN L191 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 185 DAG size of output: 177 [2019-09-17 15:27:53,425 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 202 DAG size of output: 184 [2019-09-17 15:27:54,452 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 184 [2019-09-17 15:27:56,353 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 195 DAG size of output: 185 [2019-09-17 15:27:57,464 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 210 DAG size of output: 171 [2019-09-17 15:27:57,970 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 15:27:58,429 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:27:59,759 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 194 DAG size of output: 175 [2019-09-17 15:28:02,172 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 233 DAG size of output: 194 [2019-09-17 15:28:03,341 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 194 [2019-09-17 15:28:06,077 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 204 DAG size of output: 192 [2019-09-17 15:28:07,386 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 192 DAG size of output: 173 [2019-09-17 15:28:07,896 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-17 15:28:08,317 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-17 15:28:09,588 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 193 DAG size of output: 173 [2019-09-17 15:28:12,653 WARN L191 SmtUtils]: Spent 3.02 s on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 15:28:15,646 WARN L191 SmtUtils]: Spent 2.99 s on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 15:28:18,683 WARN L191 SmtUtils]: Spent 3.02 s on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 15:28:21,703 WARN L191 SmtUtils]: Spent 3.02 s on a formula simplification that was a NOOP. DAG size: 198 [2019-09-17 15:28:24,692 WARN L191 SmtUtils]: Spent 2.97 s on a formula simplification that was a NOOP. DAG size: 201 [2019-09-17 15:28:27,679 WARN L191 SmtUtils]: Spent 2.99 s on a formula simplification that was a NOOP. DAG size: 201 [2019-09-17 15:28:35,724 WARN L191 SmtUtils]: Spent 8.04 s on a formula simplification. DAG size of input: 214 DAG size of output: 199 [2019-09-17 15:28:38,397 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification that was a NOOP. DAG size: 199 [2019-09-17 15:28:38,816 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:28:43,330 WARN L191 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 206 DAG size of output: 198 [2019-09-17 15:28:45,604 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 224 DAG size of output: 205 [2019-09-17 15:28:46,635 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 205 [2019-09-17 15:28:48,566 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 216 DAG size of output: 205 [2019-09-17 15:28:49,570 WARN L191 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 182 [2019-09-17 15:28:50,016 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 15:28:50,455 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:28:51,529 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 205 DAG size of output: 182 [2019-09-17 15:28:54,919 WARN L191 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 253 DAG size of output: 211 [2019-09-17 15:28:56,009 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 211 [2019-09-17 15:28:58,478 WARN L191 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 228 DAG size of output: 210 [2019-09-17 15:28:59,516 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2019-09-17 15:28:59,956 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 15:29:00,366 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:29:01,418 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 196 DAG size of output: 187 [2019-09-17 15:29:05,481 WARN L191 SmtUtils]: Spent 4.00 s on a formula simplification that was a NOOP. DAG size: 217 [2019-09-17 15:29:09,498 WARN L191 SmtUtils]: Spent 4.02 s on a formula simplification that was a NOOP. DAG size: 217 [2019-09-17 15:29:14,911 WARN L191 SmtUtils]: Spent 5.40 s on a formula simplification that was a NOOP. DAG size: 229 [2019-09-17 15:29:20,305 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 229 [2019-09-17 15:29:24,290 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification that was a NOOP. DAG size: 219 [2019-09-17 15:29:28,233 WARN L191 SmtUtils]: Spent 3.94 s on a formula simplification that was a NOOP. DAG size: 219 [2019-09-17 15:29:36,001 WARN L191 SmtUtils]: Spent 7.75 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-17 15:29:43,761 WARN L191 SmtUtils]: Spent 7.76 s on a formula simplification that was a NOOP. DAG size: 234 [2019-09-17 15:29:47,733 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification that was a NOOP. DAG size: 222 [2019-09-17 15:29:51,695 WARN L191 SmtUtils]: Spent 3.96 s on a formula simplification that was a NOOP. DAG size: 222 [2019-09-17 15:29:57,630 WARN L191 SmtUtils]: Spent 5.90 s on a formula simplification that was a NOOP. DAG size: 236 [2019-09-17 15:30:03,530 WARN L191 SmtUtils]: Spent 5.90 s on a formula simplification that was a NOOP. DAG size: 236 [2019-09-17 15:30:11,113 WARN L191 SmtUtils]: Spent 7.58 s on a formula simplification. DAG size of input: 243 DAG size of output: 221 [2019-09-17 15:30:14,819 WARN L191 SmtUtils]: Spent 3.71 s on a formula simplification that was a NOOP. DAG size: 221 [2019-09-17 15:30:15,248 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:30:20,750 WARN L191 SmtUtils]: Spent 5.50 s on a formula simplification. DAG size of input: 225 DAG size of output: 221 [2019-09-17 15:30:24,133 WARN L191 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2019-09-17 15:30:25,726 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 240 [2019-09-17 15:30:28,833 WARN L191 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 249 DAG size of output: 241 [2019-09-17 15:30:30,998 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 251 DAG size of output: 200 [2019-09-17 15:30:31,659 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-09-17 15:30:32,104 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:30:33,523 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 219 DAG size of output: 198 [2019-09-17 15:30:37,604 WARN L191 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 272 DAG size of output: 221 [2019-09-17 15:30:38,924 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 221 [2019-09-17 15:30:41,853 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 232 DAG size of output: 213 [2019-09-17 15:30:43,262 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 212 DAG size of output: 201 [2019-09-17 15:30:43,888 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-17 15:30:44,298 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:30:45,683 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 214 DAG size of output: 200 [2019-09-17 15:30:50,679 WARN L191 SmtUtils]: Spent 4.95 s on a formula simplification that was a NOOP. DAG size: 237 [2019-09-17 15:30:55,626 WARN L191 SmtUtils]: Spent 4.95 s on a formula simplification that was a NOOP. DAG size: 237 [2019-09-17 15:31:02,693 WARN L191 SmtUtils]: Spent 7.04 s on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 15:31:09,659 WARN L191 SmtUtils]: Spent 6.96 s on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 15:31:14,635 WARN L191 SmtUtils]: Spent 4.96 s on a formula simplification that was a NOOP. DAG size: 240 [2019-09-17 15:31:19,563 WARN L191 SmtUtils]: Spent 4.93 s on a formula simplification that was a NOOP. DAG size: 240 [2019-09-17 15:31:29,314 WARN L191 SmtUtils]: Spent 9.73 s on a formula simplification that was a NOOP. DAG size: 257 [2019-09-17 15:31:39,091 WARN L191 SmtUtils]: Spent 9.78 s on a formula simplification that was a NOOP. DAG size: 257 [2019-09-17 15:31:44,007 WARN L191 SmtUtils]: Spent 4.89 s on a formula simplification that was a NOOP. DAG size: 243 [2019-09-17 15:31:48,886 WARN L191 SmtUtils]: Spent 4.88 s on a formula simplification that was a NOOP. DAG size: 243 [2019-09-17 15:31:56,254 WARN L191 SmtUtils]: Spent 7.35 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 15:32:03,639 WARN L191 SmtUtils]: Spent 7.38 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 15:32:13,299 WARN L191 SmtUtils]: Spent 9.65 s on a formula simplification. DAG size of input: 267 DAG size of output: 242 [2019-09-17 15:32:17,935 WARN L191 SmtUtils]: Spent 4.64 s on a formula simplification that was a NOOP. DAG size: 242 [2019-09-17 15:32:18,361 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:32:27,449 WARN L191 SmtUtils]: Spent 9.09 s on a formula simplification. DAG size of input: 246 DAG size of output: 242 [2019-09-17 15:32:32,344 WARN L191 SmtUtils]: Spent 4.89 s on a formula simplification that was a NOOP. DAG size: 243 [2019-09-17 15:32:37,235 WARN L191 SmtUtils]: Spent 4.89 s on a formula simplification that was a NOOP. DAG size: 243 [2019-09-17 15:32:41,767 WARN L191 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 281 DAG size of output: 264 [2019-09-17 15:32:42,100 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-17 15:32:43,312 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 170 DAG size of output: 154 [2019-09-17 15:32:43,697 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-17 15:32:44,119 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:32:45,007 WARN L191 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 155 [2019-09-17 15:32:48,230 WARN L191 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 181 DAG size of output: 165 [2019-09-17 15:32:49,295 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 15:32:51,490 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 174 DAG size of output: 162 [2019-09-17 15:32:52,252 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-09-17 15:32:52,553 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 15:32:53,790 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 158 DAG size of output: 155 [2019-09-17 15:32:54,663 WARN L191 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 155 [2019-09-17 15:32:55,893 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 15:32:57,106 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 164 [2019-09-17 15:32:58,325 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 15:32:59,514 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 15:33:02,812 WARN L191 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 179 DAG size of output: 165 [2019-09-17 15:33:03,880 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 15:33:05,093 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 15:33:07,539 WARN L191 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 175 DAG size of output: 168 [2019-09-17 15:33:08,386 WARN L191 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 155 [2019-09-17 15:33:08,774 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:33:09,191 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:33:10,095 WARN L191 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 155 [2019-09-17 15:33:13,277 WARN L191 SmtUtils]: Spent 3.18 s on a formula simplification. DAG size of input: 188 DAG size of output: 171 [2019-09-17 15:33:14,318 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 15:33:16,628 WARN L191 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 178 DAG size of output: 168 [2019-09-17 15:33:17,757 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 164 DAG size of output: 155 [2019-09-17 15:33:18,059 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:33:19,353 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 158 DAG size of output: 155 [2019-09-17 15:33:20,301 WARN L191 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 156 [2019-09-17 15:33:21,938 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2019-09-17 15:33:22,711 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-09-17 15:33:24,403 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2019-09-17 15:33:25,177 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-09-17 15:33:25,957 WARN L191 SmtUtils]: Spent 779.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-09-17 15:33:27,651 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2019-09-17 15:33:29,402 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2019-09-17 15:33:30,238 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 15:33:30,375 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-17 15:33:32,141 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 208 DAG size of output: 192 [2019-09-17 15:33:33,565 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 215 [2019-09-17 15:33:34,999 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 215 [2019-09-17 15:33:38,102 WARN L191 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 222 DAG size of output: 216 [2019-09-17 15:33:39,528 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 215 [2019-09-17 15:33:40,959 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 215 [2019-09-17 15:33:44,179 WARN L191 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 222 DAG size of output: 216 [2019-09-17 15:33:44,426 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 55 [2019-09-17 15:33:44,780 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 55 [2019-09-17 15:33:45,325 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 66 [2019-09-17 15:33:45,497 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:33:45,873 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 65 [2019-09-17 15:33:46,030 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2019-09-17 15:33:46,357 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-17 15:33:46,552 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 58 [2019-09-17 15:33:46,566 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 15:33:46,589 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-17 15:33:47,341 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 15:33:48,040 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 15:33:49,538 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 15:33:51,029 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 15:33:54,307 WARN L191 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 186 DAG size of output: 165 [2019-09-17 15:33:55,364 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 15:33:56,553 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 167 [2019-09-17 15:33:59,042 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 177 DAG size of output: 169 [2019-09-17 15:34:03,982 WARN L191 SmtUtils]: Spent 4.93 s on a formula simplification. DAG size of input: 198 DAG size of output: 176 [2019-09-17 15:34:05,481 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 15:34:07,913 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 180 DAG size of output: 175 [2019-09-17 15:34:09,021 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 173 DAG size of output: 168 [2019-09-17 15:34:09,556 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:34:09,977 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-17 15:34:11,056 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 171 DAG size of output: 167 [2019-09-17 15:34:13,186 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 15:34:15,290 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 15:34:19,223 WARN L191 SmtUtils]: Spent 3.91 s on a formula simplification that was a NOOP. DAG size: 187