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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid AlwaysFluid --sifa.intern.fluid AlwaysFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_8.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 22:25:57,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 22:25:57,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 22:25:57,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 22:25:57,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 22:25:57,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 22:25:57,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 22:25:57,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 22:25:57,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 22:25:57,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 22:25:57,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 22:25:57,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 22:25:57,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 22:25:57,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 22:25:57,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 22:25:57,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 22:25:57,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 22:25:57,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 22:25:57,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 22:25:57,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 22:25:57,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 22:25:57,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 22:25:57,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 22:25:57,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 22:25:57,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-20 22:25:57,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 22:25:57,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 22:25:57,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 22:25:57,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 22:25:57,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 22:25:57,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 22:25:57,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 22:25:57,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 22:25:57,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 22:25:57,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 22:25:57,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 22:25:57,600 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 [2019-09-20 22:25:57,617 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 22:25:57,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 22:25:57,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 22:25:57,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 22:25:57,620 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 22:25:57,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 22:25:57,620 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 22:25:57,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 22:25:57,620 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 22:25:57,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 22:25:57,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 22:25:57,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 22:25:57,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 22:25:57,621 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 22:25:57,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 22:25:57,622 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 22:25:57,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 22:25:57,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 22:25:57,623 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 22:25:57,623 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 22:25:57,623 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 22:25:57,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 22:25:57,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 22:25:57,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 22:25:57,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 22:25:57,624 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 22:25:57,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 22:25:57,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 22:25:57,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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 -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 22:25:57,688 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 22:25:57,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 22:25:57,709 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 22:25:57,711 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 22:25:57,711 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 22:25:57,712 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_8.c [2019-09-20 22:25:57,789 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/386eb30dd/7e80bcc5c0bd410ab0de6b8f503d58f0/FLAGac1773c0d [2019-09-20 22:25:58,288 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 22:25:58,289 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_8.c [2019-09-20 22:25:58,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/386eb30dd/7e80bcc5c0bd410ab0de6b8f503d58f0/FLAGac1773c0d [2019-09-20 22:25:58,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/386eb30dd/7e80bcc5c0bd410ab0de6b8f503d58f0 [2019-09-20 22:25:58,696 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 22:25:58,698 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 22:25:58,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 22:25:58,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 22:25:58,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 22:25:58,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 10:25:58" (1/1) ... [2019-09-20 22:25:58,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@186d806e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:25:58, skipping insertion in model container [2019-09-20 22:25:58,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 10:25:58" (1/1) ... [2019-09-20 22:25:58,712 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 22:25:58,740 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 22:25:58,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 22:25:58,952 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 22:25:58,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 22:25:58,993 INFO L192 MainTranslator]: Completed translation [2019-09-20 22:25:58,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:25:58 WrapperNode [2019-09-20 22:25:58,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 22:25:58,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 22:25:58,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 22:25:58,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 22:25:59,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:25:58" (1/1) ... [2019-09-20 22:25:59,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:25:58" (1/1) ... [2019-09-20 22:25:59,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:25:58" (1/1) ... [2019-09-20 22:25:59,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:25:58" (1/1) ... [2019-09-20 22:25:59,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:25:58" (1/1) ... [2019-09-20 22:25:59,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:25:58" (1/1) ... [2019-09-20 22:25:59,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:25:58" (1/1) ... [2019-09-20 22:25:59,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 22:25:59,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 22:25:59,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 22:25:59,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 22:25:59,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:25:58" (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 [2019-09-20 22:25:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 22:25:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 22:25:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 22:25:59,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 22:25:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 22:25:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 22:25:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 22:25:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 22:25:59,719 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 22:25:59,720 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 22:25:59,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 10:25:59 BoogieIcfgContainer [2019-09-20 22:25:59,721 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 22:25:59,722 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 22:25:59,722 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 22:25:59,722 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 22:25:59,723 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 10:25:59" (1/1) ... [2019-09-20 22:25:59,725 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=AlwaysFluid ♦ 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=AlwaysFluid [2019-09-20 22:25:59,749 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 22:25:59,750 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 22:25:59,757 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 22:25:59,769 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 22:25:59,771 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 22:25:59,822 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 22:26:00,583 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:00,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:01,679 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:01,781 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:01,981 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:01,984 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:02,022 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:02,443 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:02,566 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:02,567 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:02,599 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:02,888 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:03,102 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:03,235 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:03,236 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:03,271 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:03,516 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:03,632 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:03,737 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:03,838 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:03,859 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:04,124 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:04,229 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:04,332 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:04,441 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:04,443 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:04,457 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:04,739 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:04,853 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:04,962 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:05,070 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:05,071 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:05,096 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:05,328 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:05,433 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:05,542 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:05,645 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:05,646 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:05,669 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:05,932 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:06,047 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:06,154 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:06,261 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:06,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:06,278 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:06,529 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:06,647 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:06,778 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:06,882 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:06,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:06,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:07,158 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:07,276 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:07,383 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:07,488 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:07,489 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:07,510 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:07,775 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:07,880 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:08,005 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:08,110 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:08,111 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:08,124 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:08,442 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:08,554 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:08,692 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:08,692 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:08,708 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:08,965 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:09,251 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:09,252 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:09,266 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:09,695 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:09,795 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:09,821 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:10,301 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:10,409 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:10,410 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:10,431 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:10,704 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:10,839 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:10,968 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:11,072 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:11,073 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:11,085 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:11,304 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:11,510 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:11,613 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:11,614 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:11,627 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:11,872 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:11,977 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:12,085 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:12,189 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:12,189 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:12,202 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:12,445 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:12,551 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:12,659 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:12,764 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:12,764 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:12,778 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:13,114 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:13,245 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:13,347 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:13,348 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:13,361 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:13,619 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:13,725 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:13,832 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:13,938 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:13,939 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:13,952 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:14,212 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:14,315 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:14,422 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:14,528 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:14,529 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:14,541 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:14,776 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:14,885 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:14,993 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:15,100 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:15,100 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:15,113 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:15,445 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:15,557 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:15,663 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:15,664 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:15,690 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:15,980 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:16,088 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:16,193 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:16,321 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:16,322 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:16,336 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:16,560 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:16,668 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:16,772 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:16,879 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:16,880 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:16,893 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:17,145 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:17,260 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:17,376 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:17,478 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:17,479 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:17,491 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:17,696 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:17,802 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:17,909 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:18,013 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:18,014 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:18,027 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:18,281 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:18,384 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:18,490 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:18,596 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:18,597 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:18,609 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:18,919 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:19,021 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:19,126 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:19,230 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:19,230 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:19,244 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:19,477 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:19,580 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:19,688 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:19,792 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:19,793 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:19,806 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:20,039 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:20,142 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:20,247 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:20,351 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:20,352 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:20,381 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:20,738 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:20,842 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:20,946 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:20,947 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:20,987 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:21,496 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:21,497 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:21,509 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:21,790 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:21,892 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:21,998 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:22,101 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:22,102 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:22,115 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:22,334 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:22,437 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:22,543 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:22,650 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:22,805 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:23,000 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:23,106 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:23,215 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:23,320 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:23,427 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:23,534 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:23,686 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:23,791 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:23,897 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:24,010 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:24,011 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:24,025 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:24,268 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:24,374 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:24,476 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:24,581 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:24,582 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:24,594 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:24,812 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:24,940 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:25,046 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:25,152 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:25,289 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:25,393 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:25,496 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:25,600 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:25,830 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:25,936 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:26,040 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:26,165 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:26,270 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:26,374 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:26,482 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:26,693 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:26,796 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:27,000 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:27,001 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:27,015 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:27,357 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:27,471 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:27,587 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:27,588 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:27,603 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:27,860 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:27,966 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:28,066 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:28,178 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:28,179 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:28,196 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:28,443 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:28,547 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:28,652 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:28,764 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:28,892 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:28,997 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:29,110 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:29,219 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:29,220 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:29,233 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:29,475 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:29,577 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:29,771 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:29,783 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:30,000 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:30,102 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:30,204 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:30,310 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:30,445 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:30,550 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:30,655 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:30,766 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:30,872 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:30,979 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:31,085 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:31,189 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:31,427 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:31,536 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:31,641 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:31,745 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:31,746 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:31,759 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:31,993 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:32,100 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:32,204 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:32,309 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:32,441 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:32,546 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:32,647 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:32,752 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:32,753 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:32,766 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:33,023 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:33,125 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:33,329 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:33,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:33,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:33,601 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:33,705 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:33,808 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:33,912 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:33,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:33,926 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:34,212 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:34,417 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:34,523 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:34,524 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:34,537 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:34,862 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:35,064 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:35,065 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:35,078 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:35,318 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:35,518 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:35,622 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:35,623 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:35,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:35,877 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:35,983 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:36,086 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:36,191 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:36,192 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:36,204 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:36,458 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:36,563 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:36,665 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:36,767 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:36,767 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:36,779 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:37,004 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:37,105 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:37,206 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:37,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:37,315 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:37,535 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:37,639 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:37,746 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:37,852 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:37,853 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:37,866 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:38,103 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:38,208 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:38,313 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:38,417 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:38,418 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:38,430 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:38,765 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:38,964 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:38,965 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:38,977 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:39,296 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:39,399 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:39,498 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:39,510 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:39,892 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:39,992 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:40,005 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:40,345 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:40,545 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:40,557 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:40,918 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:41,119 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:41,120 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:41,132 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:41,368 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:41,470 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:41,571 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:41,669 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:41,681 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 22:26:41,900 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 22:26:42,105 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78