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 SingleStatement --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 [2019-09-18 11:19:28,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 11:19:28,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 11:19:28,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 11:19:28,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 11:19:28,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 11:19:28,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 11:19:28,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 11:19:28,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 11:19:28,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 11:19:28,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 11:19:28,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 11:19:28,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 11:19:28,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 11:19:28,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 11:19:28,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 11:19:28,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 11:19:28,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 11:19:28,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 11:19:28,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 11:19:28,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 11:19:28,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 11:19:28,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 11:19:28,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 11:19:28,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 11:19:28,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 11:19:28,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 11:19:28,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 11:19:28,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 11:19:28,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 11:19:28,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 11:19:28,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 11:19:28,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 11:19:28,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 11:19:28,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 11:19:28,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 11:19:28,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 11:19:28,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 11:19:28,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 11:19:28,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 11:19:28,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 11:19:28,810 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 [2019-09-18 11:19:28,824 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 11:19:28,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 11:19:28,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 11:19:28,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 11:19:28,826 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 11:19:28,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 11:19:28,827 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 11:19:28,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 11:19:28,827 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 11:19:28,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 11:19:28,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 11:19:28,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 11:19:28,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 11:19:28,828 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 11:19:28,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 11:19:28,828 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 11:19:28,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 11:19:28,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 11:19:28,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 11:19:28,829 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 11:19:28,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 11:19:28,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 11:19:28,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 11:19:28,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 11:19:28,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 11:19:28,831 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 11:19:28,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 11:19:28,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 11:19:28,831 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 -> SingleStatement 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 [2019-09-18 11:19:28,866 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 11:19:28,878 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 11:19:28,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 11:19:28,883 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 11:19:28,883 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 11:19:28,884 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-09-18 11:19:28,944 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5ae28afb/1c51b4cef0e44c23a86193528fa92ee5/FLAG6b5ee206a [2019-09-18 11:19:29,398 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 11:19:29,399 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-09-18 11:19:29,407 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5ae28afb/1c51b4cef0e44c23a86193528fa92ee5/FLAG6b5ee206a [2019-09-18 11:19:29,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5ae28afb/1c51b4cef0e44c23a86193528fa92ee5 [2019-09-18 11:19:29,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 11:19:29,804 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 11:19:29,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 11:19:29,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 11:19:29,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 11:19:29,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:19:29" (1/1) ... [2019-09-18 11:19:29,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4261ac45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:19:29, skipping insertion in model container [2019-09-18 11:19:29,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:19:29" (1/1) ... [2019-09-18 11:19:29,822 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 11:19:29,850 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 11:19:30,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:19:30,047 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 11:19:30,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:19:30,194 INFO L192 MainTranslator]: Completed translation [2019-09-18 11:19:30,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:19:30 WrapperNode [2019-09-18 11:19:30,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 11:19:30,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 11:19:30,196 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 11:19:30,196 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 11:19:30,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:19:30" (1/1) ... [2019-09-18 11:19:30,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:19:30" (1/1) ... [2019-09-18 11:19:30,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:19:30" (1/1) ... [2019-09-18 11:19:30,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:19:30" (1/1) ... [2019-09-18 11:19:30,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:19:30" (1/1) ... [2019-09-18 11:19:30,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:19:30" (1/1) ... [2019-09-18 11:19:30,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:19:30" (1/1) ... [2019-09-18 11:19:30,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 11:19:30,233 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 11:19:30,233 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 11:19:30,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 11:19:30,237 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:19:30" (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 [2019-09-18 11:19:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 11:19:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 11:19:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 11:19:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 11:19:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-18 11:19:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-18 11:19:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 11:19:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 11:19:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 11:19:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 11:19:30,765 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 11:19:30,766 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 11:19:30,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:19:30 BoogieIcfgContainer [2019-09-18 11:19:30,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 11:19:30,768 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 11:19:30,768 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 11:19:30,770 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 11:19:30,772 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:19:30" (1/1) ... [2019-09-18 11:19:30,772 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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 [2019-09-18 11:19:30,811 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-18 11:19:30,811 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 11:19:30,822 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 11:19:30,831 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 11:19:30,832 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 11:19:30,915 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-18 11:19:31,408 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:19:31,451 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:19:31,702 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:19:31,886 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-18 11:19:32,264 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:19:32,408 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:19:32,564 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:19:33,026 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:19:33,175 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:19:33,665 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 84 [2019-09-18 11:19:33,914 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 11:19:33,959 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:19:34,149 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52 [2019-09-18 11:19:34,639 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:19:34,803 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:19:34,971 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:19:35,371 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:19:35,516 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:19:35,550 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:19:35,561 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:19:36,472 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 42 [2019-09-18 11:19:37,292 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 42 [2019-09-18 11:19:38,726 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:39,024 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:39,619 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:39,902 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:40,511 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:40,799 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:41,383 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:41,669 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:42,265 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:42,575 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:43,164 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:43,468 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:44,074 WARN L191 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:44,355 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:44,940 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:45,224 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:45,870 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:46,151 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:46,742 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:47,029 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:47,681 WARN L191 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:47,973 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:48,558 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:48,870 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:49,453 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:49,739 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:50,312 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:50,593 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:51,171 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:51,470 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:52,054 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:52,339 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:52,908 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:53,188 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:53,769 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:54,055 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:54,636 WARN L191 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:54,928 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:55,516 WARN L191 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:55,797 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:56,377 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 120 [2019-09-18 11:19:56,662 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:19:57,782 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:19:58,021 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:19:59,607 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 166 DAG size of output: 132 [2019-09-18 11:20:00,136 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 11:20:00,677 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:20:00,964 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:20:00,996 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:20:01,072 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:01,212 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:20:01,673 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:20:01,807 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:20:02,001 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:20:02,384 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:20:02,544 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:20:03,715 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 156 DAG size of output: 137 [2019-09-18 11:20:04,285 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 11:20:04,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:04,499 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:20:04,976 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:20:05,102 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:20:05,244 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-18 11:20:05,629 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:20:05,783 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:20:05,830 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:06,022 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:20:07,074 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 160 DAG size of output: 125 [2019-09-18 11:20:07,374 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:20:07,981 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-18 11:20:08,272 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 11:20:08,866 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:20:10,060 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 143 DAG size of output: 143 [2019-09-18 11:20:10,637 WARN L191 SmtUtils]: Spent 575.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 11:20:10,904 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:20:10,922 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:11,116 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:20:11,577 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:20:11,709 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:20:11,859 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:20:12,228 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:20:12,374 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:20:12,821 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:20:13,038 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:20:13,063 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:13,255 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52 [2019-09-18 11:20:13,711 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:20:13,852 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:20:14,000 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:20:14,358 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:20:14,500 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:20:14,532 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:14,741 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:20:14,908 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-18 11:20:15,127 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:20:15,351 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:20:15,821 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:20:16,050 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:20:16,246 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:20:16,263 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:16,472 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:20:16,930 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:20:17,063 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:20:17,209 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:20:17,584 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:20:17,732 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:20:18,197 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:20:18,422 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:20:18,439 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:18,629 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:20:19,104 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:20:19,237 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:20:19,400 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:20:19,782 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:20:19,929 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:20:20,486 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 102 [2019-09-18 11:20:20,506 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-18 11:20:21,618 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:20:21,863 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:20:23,430 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 166 DAG size of output: 132 [2019-09-18 11:20:23,908 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 11:20:24,448 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:20:24,681 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:20:24,701 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:20:24,744 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:24,935 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:20:25,376 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:20:25,503 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:20:25,653 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:20:26,042 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:20:26,193 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:20:27,336 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 160 DAG size of output: 141 [2019-09-18 11:20:27,877 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 11:20:27,910 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:28,109 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:20:28,564 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:20:28,693 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:20:28,841 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:20:29,207 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:20:29,352 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:20:29,381 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:29,572 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:20:30,650 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 161 DAG size of output: 126 [2019-09-18 11:20:30,953 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 11:20:31,562 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 120 [2019-09-18 11:20:31,860 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:20:32,446 WARN L191 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-18 11:20:33,611 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 147 DAG size of output: 147 [2019-09-18 11:20:34,171 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 11:20:34,425 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:20:34,437 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:34,625 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:20:35,078 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:20:35,205 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:20:35,355 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:20:35,743 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:20:35,896 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:20:36,370 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-18 11:20:36,598 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 11:20:36,611 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:36,811 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:20:37,263 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:20:37,393 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:20:37,536 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:20:37,938 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:20:38,110 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:20:38,129 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:38,282 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:20:38,448 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-18 11:20:38,658 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:20:38,883 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:20:39,377 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 11:20:39,622 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 11:20:39,812 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:20:39,841 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:40,080 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:20:40,287 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-18 11:20:40,728 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:20:40,915 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:20:41,130 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:20:41,516 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:20:41,662 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:20:42,129 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:20:42,352 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:20:42,376 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:42,566 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52 [2019-09-18 11:20:43,022 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:20:43,153 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:20:43,296 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:20:43,675 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:20:43,826 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:20:44,389 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-18 11:20:44,407 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-18 11:20:45,561 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 146 DAG size of output: 110 [2019-09-18 11:20:45,810 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 11:20:47,624 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 155 DAG size of output: 121 [2019-09-18 11:20:48,057 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:20:48,634 WARN L191 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-18 11:20:48,894 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 11:20:48,915 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:20:48,986 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:49,227 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 51 [2019-09-18 11:20:49,415 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2019-09-18 11:20:49,812 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-18 11:20:49,990 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:20:50,187 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:20:50,632 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-18 11:20:50,775 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:20:51,912 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 145 DAG size of output: 128 [2019-09-18 11:20:52,422 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-18 11:20:52,443 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:52,589 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:20:53,045 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:20:53,177 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:20:53,334 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:20:53,733 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:20:53,891 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:20:53,921 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:54,116 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:20:55,480 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 157 DAG size of output: 122 [2019-09-18 11:20:55,783 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 11:20:56,383 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-18 11:20:56,672 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 11:20:57,223 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 11:20:58,328 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 134 DAG size of output: 134 [2019-09-18 11:20:58,868 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-18 11:20:59,117 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:20:59,129 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:20:59,321 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52 [2019-09-18 11:20:59,780 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:20:59,910 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:21:00,054 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:00,428 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:21:00,579 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:21:01,056 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:21:01,288 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:21:01,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:01,516 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 51 [2019-09-18 11:21:01,705 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2019-09-18 11:21:02,057 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-18 11:21:02,171 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:21:02,306 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:21:02,701 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-18 11:21:02,857 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:21:02,875 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:03,070 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:21:03,238 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-18 11:21:03,431 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:21:03,655 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:21:04,160 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:21:04,394 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:21:04,553 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:21:04,567 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:04,760 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 51 [2019-09-18 11:21:05,216 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-18 11:21:05,349 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:21:05,500 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:21:05,891 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-18 11:21:06,048 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:21:06,520 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-09-18 11:21:06,742 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 11:21:06,757 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:06,962 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:21:07,428 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:21:07,560 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:21:07,702 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:08,084 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:21:08,239 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:21:08,780 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-18 11:21:08,807 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-18 11:21:10,013 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:21:10,280 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:21:12,130 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 157 DAG size of output: 123 [2019-09-18 11:21:12,572 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 11:21:13,099 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:21:13,328 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:21:13,348 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:21:13,393 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:13,587 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:21:14,041 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:21:14,171 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:21:14,320 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:14,718 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:21:14,878 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:21:15,976 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 150 DAG size of output: 133 [2019-09-18 11:21:16,489 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-18 11:21:16,509 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:16,700 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:21:17,166 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:21:17,304 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:21:17,454 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:17,821 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:21:17,968 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:21:17,992 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:18,185 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:21:19,560 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 154 DAG size of output: 121 [2019-09-18 11:21:19,864 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:21:20,443 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-18 11:21:20,724 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 11:21:21,261 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-18 11:21:22,334 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 139 [2019-09-18 11:21:22,861 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 11:21:23,134 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:21:23,147 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:23,349 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:21:23,794 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:21:23,918 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:21:24,060 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:24,430 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:21:24,574 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:21:25,025 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2019-09-18 11:21:25,239 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:21:25,255 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:25,452 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:21:25,905 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:21:26,037 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:21:26,187 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:26,589 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:21:26,754 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:21:26,776 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:26,969 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:21:27,140 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-18 11:21:27,329 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:21:27,549 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:21:28,036 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-18 11:21:28,272 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 11:21:28,462 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:21:28,474 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:28,666 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 53 [2019-09-18 11:21:29,105 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-18 11:21:29,228 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:21:29,377 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-18 11:21:29,746 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:21:29,896 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:21:30,355 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2019-09-18 11:21:30,575 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:21:30,587 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:30,736 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:21:31,200 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:21:31,337 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:21:31,492 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:31,887 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:21:32,049 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:21:32,599 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 102 [2019-09-18 11:21:32,619 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-18 11:21:33,781 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:21:34,022 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:21:35,597 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 166 DAG size of output: 132 [2019-09-18 11:21:36,081 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 11:21:36,611 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:21:36,846 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:21:36,863 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:21:36,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:37,102 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:21:37,566 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:21:37,701 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:21:37,869 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:38,245 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:21:38,393 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:21:39,531 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 155 DAG size of output: 136 [2019-09-18 11:21:40,076 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 11:21:40,095 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:40,289 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:21:40,745 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:21:40,878 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:21:41,022 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:41,379 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:21:41,521 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:21:41,547 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:41,741 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:21:42,806 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 160 DAG size of output: 125 [2019-09-18 11:21:43,110 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:21:43,700 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-18 11:21:43,981 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 11:21:44,572 WARN L191 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:21:45,730 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 142 DAG size of output: 142 [2019-09-18 11:21:46,296 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:21:46,552 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:21:46,571 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:46,768 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:21:47,237 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:21:47,371 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:21:47,524 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:47,905 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:21:48,051 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:21:48,528 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:21:48,762 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:21:48,778 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:48,973 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:21:49,436 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:21:49,565 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:21:49,711 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:50,086 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:21:50,238 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:21:50,263 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:50,423 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:21:50,592 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-18 11:21:50,787 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:21:51,018 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:21:51,530 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:21:51,774 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:21:51,950 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:21:51,966 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:52,235 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:21:52,434 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-18 11:21:52,755 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:21:52,887 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:21:53,034 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:53,423 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:21:53,580 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:21:54,051 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-18 11:21:54,276 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 11:21:54,288 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:21:54,435 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:21:54,898 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:21:55,030 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:21:55,174 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:21:55,570 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:21:55,729 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:21:56,280 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 106 [2019-09-18 11:21:56,305 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-18 11:21:57,559 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:21:57,819 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:21:59,677 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 157 DAG size of output: 123 [2019-09-18 11:22:00,120 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 11:22:00,638 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:22:00,872 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:22:00,898 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:22:00,946 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:01,155 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:22:01,599 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:22:01,726 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:22:01,871 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:22:02,246 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:22:02,406 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:22:03,490 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 154 DAG size of output: 137 [2019-09-18 11:22:04,025 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 11:22:04,054 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:04,314 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:22:04,481 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-18 11:22:04,784 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:22:04,917 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:22:05,070 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:22:05,457 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:22:05,612 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:22:05,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:05,831 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:22:07,246 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 154 DAG size of output: 121 [2019-09-18 11:22:07,556 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:22:08,134 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-18 11:22:08,416 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 11:22:08,953 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-18 11:22:10,071 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 143 DAG size of output: 143 [2019-09-18 11:22:10,624 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 11:22:10,885 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:22:10,906 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:11,101 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:22:11,561 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:22:11,696 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:22:11,843 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:22:12,242 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:22:12,403 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:22:12,896 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:22:13,132 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:22:13,146 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:13,336 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 54 [2019-09-18 11:22:13,790 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-18 11:22:13,921 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:22:14,070 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:22:14,446 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:22:14,594 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:22:14,610 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:14,805 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:22:14,977 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-18 11:22:15,172 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:22:15,399 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:22:15,929 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:22:16,196 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:22:16,365 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:22:16,395 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:16,584 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 54 [2019-09-18 11:22:17,035 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-18 11:22:17,163 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:22:17,309 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:22:17,665 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:22:17,809 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:22:18,274 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-18 11:22:18,494 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 11:22:18,504 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:18,697 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:22:19,155 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:22:19,287 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:22:19,430 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:22:19,835 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:22:19,994 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:22:20,533 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 106 [2019-09-18 11:22:21,805 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:22:22,083 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:22:23,646 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 166 DAG size of output: 132 [2019-09-18 11:22:24,134 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 11:22:24,652 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:22:24,887 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:22:24,908 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:22:24,963 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:25,179 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:22:25,646 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:22:25,780 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:22:25,925 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:22:26,319 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:22:26,486 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:22:27,688 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 157 DAG size of output: 138 [2019-09-18 11:22:28,279 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-18 11:22:28,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:28,495 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 51 [2019-09-18 11:22:28,959 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-18 11:22:29,091 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:22:29,232 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:22:29,633 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-18 11:22:29,792 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:22:29,815 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:30,009 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:22:31,102 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 160 DAG size of output: 125 [2019-09-18 11:22:31,410 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:22:32,010 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-18 11:22:32,305 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:22:32,894 WARN L191 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:22:34,129 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 144 DAG size of output: 144 [2019-09-18 11:22:34,739 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-18 11:22:34,996 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:22:35,008 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:35,199 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:22:35,665 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:22:35,801 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:22:35,950 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:22:36,328 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:22:36,482 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:22:36,962 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:22:37,195 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:22:37,207 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:37,401 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:22:37,859 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:22:37,994 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:22:38,139 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:22:38,498 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:22:38,642 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:22:38,659 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:38,862 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 51 [2019-09-18 11:22:39,029 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-18 11:22:39,220 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 63 [2019-09-18 11:22:39,454 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 11:22:39,956 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:22:40,197 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:22:40,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:22:40,374 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:40,565 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 51 [2019-09-18 11:22:41,021 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-18 11:22:41,157 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:22:41,305 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:22:41,690 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-18 11:22:41,841 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:22:42,304 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-09-18 11:22:42,522 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 11:22:42,533 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:42,732 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:22:43,192 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:22:43,323 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:22:43,466 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:22:43,866 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:22:44,022 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:22:44,560 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 101 [2019-09-18 11:22:44,772 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 61 [2019-09-18 11:22:46,044 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:22:46,308 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:22:48,249 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 157 DAG size of output: 123 [2019-09-18 11:22:48,703 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 11:22:49,227 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:22:49,462 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:22:49,477 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:22:49,523 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:49,716 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:22:49,865 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-18 11:22:50,182 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:22:50,316 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:22:50,460 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:22:50,866 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:22:51,024 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:22:52,079 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 150 DAG size of output: 133 [2019-09-18 11:22:52,590 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-18 11:22:52,606 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:52,799 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:22:53,267 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:22:53,401 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:22:53,541 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:22:53,920 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:22:54,074 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:22:54,096 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:54,289 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 51 [2019-09-18 11:22:55,768 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 155 DAG size of output: 120 [2019-09-18 11:22:56,090 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:22:56,667 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 118 [2019-09-18 11:22:56,954 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 11:22:57,514 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-18 11:22:58,611 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 139 DAG size of output: 139 [2019-09-18 11:22:59,133 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 11:22:59,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:22:59,397 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:22:59,592 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:23:00,041 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:23:00,168 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:23:00,308 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-18 11:23:00,668 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:23:00,810 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:23:01,255 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2019-09-18 11:23:01,466 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:23:01,480 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:01,676 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:23:02,132 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:23:02,264 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:23:02,411 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:23:02,794 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:23:02,951 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:23:02,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:03,163 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:23:03,331 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-18 11:23:03,527 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:23:03,756 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:23:04,215 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-18 11:23:04,430 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 11:23:04,593 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:23:04,604 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:04,799 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:23:04,952 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-18 11:23:05,277 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:23:05,410 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:23:05,560 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:23:05,935 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:23:06,088 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:23:06,565 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:23:06,791 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:23:06,805 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:06,996 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:23:07,457 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:23:07,591 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:23:07,737 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:23:08,130 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:23:08,286 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:23:08,857 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 102 [2019-09-18 11:23:09,979 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:23:10,228 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:23:12,065 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 157 DAG size of output: 123 [2019-09-18 11:23:12,502 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 11:23:13,022 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:23:13,259 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:23:13,276 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:23:13,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:13,514 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:23:13,969 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:23:14,093 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:23:14,233 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-18 11:23:14,604 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:23:14,752 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:23:15,820 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 154 DAG size of output: 137 [2019-09-18 11:23:16,322 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 11:23:16,341 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:16,540 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:23:16,996 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:23:17,130 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:23:17,278 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:23:17,676 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:23:17,839 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:23:17,876 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:18,082 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:23:19,458 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 154 DAG size of output: 121 [2019-09-18 11:23:19,758 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:23:20,331 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-18 11:23:20,620 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 11:23:21,154 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-18 11:23:22,256 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 143 DAG size of output: 143 [2019-09-18 11:23:22,783 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 11:23:23,032 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:23:23,043 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:23,242 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:23:23,709 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:23:23,845 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:23:23,994 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:23:24,359 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:23:24,502 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:23:24,974 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:23:25,196 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:23:25,207 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:25,403 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:23:25,875 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:23:26,008 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:23:26,154 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:23:26,524 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:23:26,672 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:23:26,690 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:26,883 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:23:27,054 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-09-18 11:23:27,246 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:23:27,484 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:23:27,986 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:23:28,231 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:23:28,391 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:23:28,403 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:28,548 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:23:29,011 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:23:29,145 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:23:29,293 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:23:29,705 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:23:29,864 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:23:30,367 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:23:30,602 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:23:30,612 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:30,804 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:23:31,270 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:23:31,406 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:23:31,549 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:23:31,912 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:23:32,057 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:23:32,647 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 102 [2019-09-18 11:23:32,822 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2019-09-18 11:23:33,981 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 146 DAG size of output: 110 [2019-09-18 11:23:34,232 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 11:23:35,748 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 165 DAG size of output: 131 [2019-09-18 11:23:36,230 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-18 11:23:36,764 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-18 11:23:37,011 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 11:23:37,030 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:23:37,077 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:37,274 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:23:37,733 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:23:37,862 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:23:38,021 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-18 11:23:38,377 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:23:38,515 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:23:39,650 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 159 DAG size of output: 140 [2019-09-18 11:23:40,194 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-18 11:23:40,211 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:40,403 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:23:40,874 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:23:41,008 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:23:41,156 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:23:41,541 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:23:41,689 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:23:41,714 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:41,905 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52 [2019-09-18 11:23:42,954 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 158 DAG size of output: 122 [2019-09-18 11:23:43,264 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 11:23:43,900 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 116 [2019-09-18 11:23:44,197 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-18 11:23:44,816 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-18 11:23:45,970 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 146 DAG size of output: 146 [2019-09-18 11:23:46,525 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 11:23:46,771 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:23:46,782 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:46,978 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:23:47,427 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:23:47,550 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:23:47,698 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-18 11:23:48,058 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:23:48,198 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:23:48,654 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2019-09-18 11:23:48,870 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:23:48,881 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:49,071 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:23:49,517 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:23:49,644 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:23:49,788 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-18 11:23:50,181 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:23:50,335 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:23:50,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:50,497 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:23:50,665 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-18 11:23:50,866 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:23:51,099 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:23:51,580 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-18 11:23:51,802 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 11:23:52,013 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:23:52,043 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:52,306 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:23:52,773 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:23:52,906 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:23:53,051 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:23:53,416 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:23:53,563 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:23:54,010 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:23:54,225 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:23:54,236 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:23:54,427 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52 [2019-09-18 11:23:54,888 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:23:55,022 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:23:55,166 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:23:55,524 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:23:55,668 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:23:56,187 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-18 11:23:57,396 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 146 DAG size of output: 110 [2019-09-18 11:23:57,631 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 11:23:59,113 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 165 DAG size of output: 131 [2019-09-18 11:23:59,572 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-18 11:24:00,099 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-18 11:24:00,341 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 11:24:00,358 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:24:00,406 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:00,598 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:24:01,061 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:24:01,194 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:01,339 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:01,718 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:01,869 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:03,009 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 157 DAG size of output: 138 [2019-09-18 11:24:03,573 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-18 11:24:03,590 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:03,784 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:24:04,238 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:24:04,370 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:04,516 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:04,912 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:05,068 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:05,092 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:05,286 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 53 [2019-09-18 11:24:06,287 WARN L191 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 124 [2019-09-18 11:24:06,576 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:24:07,169 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-18 11:24:07,461 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 11:24:08,032 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:24:09,235 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 144 DAG size of output: 144 [2019-09-18 11:24:09,826 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-18 11:24:10,074 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:24:10,086 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:10,286 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:24:10,741 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:24:10,876 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:11,021 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:11,398 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:11,549 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:12,029 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:24:12,259 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:24:12,269 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:12,466 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:24:12,921 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:24:13,055 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:13,199 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:13,596 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:13,758 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:13,775 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:13,970 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:24:14,137 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-18 11:24:14,333 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:24:14,564 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:24:15,069 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:24:15,312 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:24:15,475 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:24:15,486 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:15,681 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:24:16,139 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:24:16,269 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:16,413 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:16,773 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:16,917 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:17,360 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:24:17,563 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:24:17,574 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:17,768 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:24:18,233 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:24:18,367 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:18,511 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:18,883 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:19,037 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:19,541 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-09-18 11:24:20,797 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:24:21,074 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:24:22,656 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 166 DAG size of output: 132 [2019-09-18 11:24:23,139 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 11:24:23,656 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:24:23,892 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:24:23,908 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:24:23,951 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:24,140 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:24:24,596 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:24:24,729 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:24,875 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:25,246 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:25,396 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:26,544 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 155 DAG size of output: 136 [2019-09-18 11:24:27,092 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 11:24:27,108 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:27,302 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:24:27,766 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:24:27,900 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:28,046 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:28,444 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:28,604 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:28,627 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:28,821 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:24:29,924 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 160 DAG size of output: 125 [2019-09-18 11:24:30,229 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:24:30,810 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2019-09-18 11:24:31,093 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:24:31,687 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-18 11:24:32,861 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 142 DAG size of output: 142 [2019-09-18 11:24:33,431 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:24:33,697 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:24:33,709 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:33,902 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:24:34,357 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:24:34,491 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:34,646 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:35,049 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:35,207 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:35,677 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:24:35,905 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:24:35,916 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:36,107 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:24:36,556 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:24:36,686 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:24:36,828 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 50 [2019-09-18 11:24:37,215 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:24:37,373 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:24:37,389 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:37,577 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 51 [2019-09-18 11:24:37,739 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-18 11:24:37,928 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 63 [2019-09-18 11:24:38,160 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 11:24:38,670 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:24:38,910 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:24:39,068 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:24:39,079 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:39,271 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52 [2019-09-18 11:24:39,722 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:24:39,855 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:39,996 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:40,364 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:40,508 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:40,955 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:24:41,176 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:24:41,188 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:41,379 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 51 [2019-09-18 11:24:41,836 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-18 11:24:41,969 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:24:42,111 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:24:42,508 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-18 11:24:42,665 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:24:43,098 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 102 [2019-09-18 11:24:43,259 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 11:24:43,422 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 11:24:43,589 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 11:24:44,788 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:24:45,047 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:24:46,885 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 157 DAG size of output: 123 [2019-09-18 11:24:47,335 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 11:24:47,841 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:24:48,072 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:24:48,087 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:24:48,134 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:48,325 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:24:48,784 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:24:48,914 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:49,059 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:49,417 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:49,559 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:50,613 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 146 DAG size of output: 129 [2019-09-18 11:24:51,122 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 11:24:51,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:51,341 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:24:51,803 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:24:51,939 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:52,081 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:52,463 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:52,622 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:52,646 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:52,839 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:24:54,209 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 154 DAG size of output: 121 [2019-09-18 11:24:54,507 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:24:55,092 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-18 11:24:55,380 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 11:24:55,927 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-18 11:24:56,985 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 135 DAG size of output: 135 [2019-09-18 11:24:57,518 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 11:24:57,773 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:24:57,786 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:24:57,980 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:24:58,444 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:24:58,573 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:24:58,721 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:24:59,099 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:24:59,249 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:24:59,703 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:24:59,923 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:24:59,934 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:00,123 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:25:00,583 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:25:00,718 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:25:00,864 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:25:01,236 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:25:01,390 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:25:01,402 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:01,596 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:25:01,765 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-18 11:25:01,957 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:25:02,193 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:25:02,685 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:25:02,918 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:25:03,069 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:25:03,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:03,275 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:25:03,737 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:25:03,872 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:25:04,016 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:25:04,393 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:25:04,545 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:25:05,026 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:25:05,251 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:25:05,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:05,456 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:25:05,916 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:25:06,050 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:25:06,194 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:25:06,573 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:25:06,721 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:25:07,287 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-18 11:25:08,453 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 146 DAG size of output: 110 [2019-09-18 11:25:08,693 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 11:25:10,261 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 165 DAG size of output: 131 [2019-09-18 11:25:10,736 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-18 11:25:11,293 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-18 11:25:11,548 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 11:25:11,566 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:25:11,612 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:11,808 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:25:12,247 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:25:12,374 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:25:12,507 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-18 11:25:12,860 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:25:13,000 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:25:14,160 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 159 DAG size of output: 140 [2019-09-18 11:25:14,703 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-18 11:25:14,722 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:14,912 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:25:15,363 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:25:15,492 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:25:15,636 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:25:15,998 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:25:16,141 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:25:16,165 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:16,359 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52 [2019-09-18 11:25:17,464 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 158 DAG size of output: 122 [2019-09-18 11:25:17,765 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 11:25:18,348 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 116 [2019-09-18 11:25:18,644 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-18 11:25:19,236 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-18 11:25:20,412 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 146 DAG size of output: 146 [2019-09-18 11:25:20,981 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 11:25:21,231 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:25:21,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:21,433 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:25:21,899 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:25:22,032 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:25:22,179 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:25:22,560 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:25:22,710 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:25:23,187 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:25:23,414 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:25:23,427 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:23,627 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:25:24,088 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:25:24,224 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:25:24,368 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:25:24,769 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:25:24,929 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:25:24,944 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:25,136 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:25:25,309 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-18 11:25:25,505 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:25:25,737 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:25:26,236 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:25:26,476 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:25:26,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:25:26,648 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:26,839 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:25:27,280 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:25:27,406 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:25:27,541 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-18 11:25:27,922 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:25:28,071 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:25:28,544 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2019-09-18 11:25:28,771 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:25:28,784 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:28,981 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:25:29,427 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:25:29,554 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:25:29,699 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:25:30,065 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:25:30,208 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:25:30,784 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 102 [2019-09-18 11:25:31,955 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 146 DAG size of output: 110 [2019-09-18 11:25:32,197 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 11:25:33,736 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 165 DAG size of output: 131 [2019-09-18 11:25:34,217 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-18 11:25:34,777 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-18 11:25:35,037 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 11:25:35,057 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:25:35,109 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:35,301 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 53 [2019-09-18 11:25:35,471 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2019-09-18 11:25:35,775 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-18 11:25:35,903 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:25:36,041 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-18 11:25:36,402 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:25:36,548 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:25:37,695 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 159 DAG size of output: 140 [2019-09-18 11:25:38,266 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-18 11:25:38,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:38,473 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:25:38,936 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:25:39,071 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:25:39,222 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:25:39,601 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:25:39,749 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:25:39,773 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:39,918 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:25:40,984 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 158 DAG size of output: 123 [2019-09-18 11:25:41,284 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 11:25:41,905 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-18 11:25:42,205 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 11:25:42,793 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 11:25:43,985 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 146 DAG size of output: 146 [2019-09-18 11:25:44,571 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 11:25:44,818 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:25:44,830 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:45,028 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:25:45,479 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:25:45,609 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:25:45,750 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-18 11:25:46,140 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:25:46,295 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:25:46,784 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-18 11:25:47,013 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 11:25:47,023 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:47,214 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 53 [2019-09-18 11:25:47,662 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-18 11:25:47,784 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:25:47,927 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:25:48,288 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:25:48,425 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:25:48,444 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:48,641 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 53 [2019-09-18 11:25:48,811 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-18 11:25:48,999 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:25:49,227 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:25:49,729 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 11:25:49,971 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 11:25:50,130 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:25:50,142 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:50,285 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:25:50,754 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:25:50,889 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:25:51,032 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:25:51,435 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:25:51,597 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:25:52,066 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:25:52,289 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:25:52,300 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:52,493 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:25:52,948 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:25:53,074 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:25:53,218 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:25:53,604 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:25:53,758 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:25:54,312 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 102 [2019-09-18 11:25:55,431 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 146 DAG size of output: 110 [2019-09-18 11:25:55,670 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 11:25:57,457 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 155 DAG size of output: 121 [2019-09-18 11:25:57,882 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:25:58,452 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-18 11:25:58,709 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 11:25:58,727 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:25:58,776 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:25:58,920 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:25:59,388 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:25:59,526 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:25:59,671 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:26:00,070 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:26:00,229 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:26:01,382 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 146 DAG size of output: 129 [2019-09-18 11:26:01,909 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 11:26:01,926 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:02,119 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52 [2019-09-18 11:26:02,575 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:26:02,705 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:26:02,852 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:26:03,234 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:26:03,385 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:26:03,407 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:03,602 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:26:04,918 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 155 DAG size of output: 120 [2019-09-18 11:26:05,208 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:26:05,814 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 118 [2019-09-18 11:26:06,111 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 11:26:06,654 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 11:26:07,794 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 135 DAG size of output: 135 [2019-09-18 11:26:08,348 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 11:26:08,590 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:26:08,603 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:08,747 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:26:09,211 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:26:09,339 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:26:09,481 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:26:09,887 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:26:10,045 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:26:10,527 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:26:10,761 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:26:10,772 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:10,964 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:26:11,424 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:26:11,555 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:26:11,704 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:26:12,105 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:26:12,265 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:26:12,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:12,473 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 53 [2019-09-18 11:26:12,637 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-18 11:26:12,828 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:26:13,048 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:26:13,562 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:26:13,808 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:26:14,672 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 65 [2019-09-18 11:26:15,852 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 146 DAG size of output: 110 [2019-09-18 11:26:16,094 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 11:26:17,896 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 155 DAG size of output: 121 [2019-09-18 11:26:18,329 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 11:26:18,901 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-18 11:26:19,161 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 11:26:19,177 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:26:19,223 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:19,416 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:26:19,877 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:26:20,012 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:26:20,158 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:26:20,539 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:26:20,693 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:26:21,840 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 147 DAG size of output: 130 [2019-09-18 11:26:22,366 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-18 11:26:22,383 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:22,575 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:26:23,041 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:26:23,172 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:26:23,316 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:26:23,694 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:26:23,845 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:26:23,871 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:24,060 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52 [2019-09-18 11:26:25,446 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 154 DAG size of output: 118 [2019-09-18 11:26:25,731 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 11:26:26,324 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 116 [2019-09-18 11:26:26,616 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-18 11:26:27,159 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 11:26:28,287 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 136 DAG size of output: 136 [2019-09-18 11:26:28,871 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 11:26:29,117 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:26:29,128 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:29,323 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 54 [2019-09-18 11:26:29,776 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-18 11:26:29,905 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:26:30,044 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-18 11:26:30,442 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:26:30,594 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:26:31,069 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-18 11:26:31,297 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 11:26:31,308 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:31,498 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:26:31,952 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:26:32,084 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:26:32,256 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:26:32,611 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:26:32,751 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:26:32,766 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:32,959 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:26:33,130 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-18 11:26:33,317 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:26:33,548 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:26:34,056 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 11:26:34,296 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 11:26:34,452 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:26:34,464 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:34,657 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:26:35,116 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:26:35,248 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:26:35,393 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:26:35,764 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:26:35,912 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:26:36,383 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:26:36,609 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:26:36,621 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:36,814 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:26:37,263 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:26:37,391 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:26:37,530 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-18 11:26:37,901 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:26:38,051 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:26:38,066 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:38,258 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:26:38,580 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 11:26:38,830 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 11:26:38,964 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 27 [2019-09-18 11:26:40,105 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 146 DAG size of output: 110 [2019-09-18 11:26:40,345 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 11:26:41,907 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 165 DAG size of output: 131 [2019-09-18 11:26:42,380 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-18 11:26:42,935 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-18 11:26:43,192 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 11:26:43,209 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:26:43,256 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:43,449 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:26:43,911 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:26:44,044 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:26:44,188 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:26:44,568 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:26:44,722 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:26:45,849 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 157 DAG size of output: 138 [2019-09-18 11:26:46,392 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-18 11:26:46,419 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:46,613 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:26:47,060 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:26:47,189 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:26:47,338 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:26:47,709 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:26:47,859 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:26:47,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:48,078 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:26:49,138 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 159 DAG size of output: 124 [2019-09-18 11:26:49,441 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:26:50,047 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 118 [2019-09-18 11:26:50,343 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 11:26:50,937 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 11:26:52,095 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 144 DAG size of output: 144 [2019-09-18 11:26:52,671 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-18 11:26:52,915 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:26:52,926 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:53,118 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 54 [2019-09-18 11:26:53,572 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-18 11:26:53,699 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:26:53,841 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-18 11:26:54,203 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:26:54,346 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:26:54,810 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 93 [2019-09-18 11:26:55,030 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 11:26:55,041 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:55,232 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:26:55,682 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-18 11:26:55,815 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-18 11:26:55,957 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-18 11:26:56,347 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 74 [2019-09-18 11:26:56,501 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:26:56,518 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:26:56,710 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:26:56,880 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2019-09-18 11:26:57,076 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:26:57,307 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:26:57,781 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-18 11:26:58,013 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 11:26:58,958 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 75 [2019-09-18 11:26:59,091 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:26:59,310 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 64 [2019-09-18 11:27:00,539 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:27:00,789 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:27:02,369 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 166 DAG size of output: 132 [2019-09-18 11:27:02,852 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 11:27:03,377 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:27:03,608 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:27:03,623 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:27:03,665 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:03,857 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:27:04,317 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:27:04,448 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:27:04,591 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:27:04,994 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:27:05,154 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:27:06,308 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 158 DAG size of output: 139 [2019-09-18 11:27:06,861 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 11:27:06,877 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:07,072 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:27:07,516 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:27:07,646 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:27:07,786 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:27:08,143 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:27:08,284 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:27:08,307 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:08,500 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:27:09,597 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 157 DAG size of output: 124 [2019-09-18 11:27:09,901 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:27:10,473 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-18 11:27:10,755 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 11:27:11,360 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 11:27:12,532 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 145 DAG size of output: 145 [2019-09-18 11:27:13,102 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-18 11:27:13,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:27:13,358 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:13,552 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:27:14,017 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:27:14,155 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:27:14,301 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:27:14,670 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:27:14,813 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:27:15,259 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:27:15,476 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:27:15,487 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:15,677 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 51 [2019-09-18 11:27:16,132 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-18 11:27:16,268 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:27:16,412 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:27:16,771 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-18 11:27:16,915 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:27:16,930 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:17,121 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:27:17,292 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-09-18 11:27:17,486 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:27:17,717 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:27:18,197 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:27:18,428 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:27:18,587 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:27:18,598 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:18,791 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 53 [2019-09-18 11:27:19,239 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-18 11:27:19,363 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:27:19,500 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-18 11:27:19,861 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:27:20,004 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:27:20,466 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2019-09-18 11:27:20,688 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:27:20,699 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:20,846 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 52 [2019-09-18 11:27:21,310 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:27:21,443 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:27:21,588 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:27:21,980 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:27:22,140 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:27:22,156 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:22,346 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 51 [2019-09-18 11:27:23,584 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:27:23,829 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:27:25,350 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 166 DAG size of output: 132 [2019-09-18 11:27:25,827 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 11:27:26,349 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:27:26,584 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:27:26,601 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:27:26,644 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:26,836 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:27:27,287 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-18 11:27:27,411 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:27:27,555 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:27:27,935 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:27:28,086 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:27:29,248 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 161 DAG size of output: 142 [2019-09-18 11:27:29,805 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:27:29,822 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:30,013 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 51 [2019-09-18 11:27:30,469 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-18 11:27:30,600 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:27:30,743 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:27:31,141 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-18 11:27:31,298 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:27:31,322 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:31,522 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:27:32,573 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 155 DAG size of output: 122 [2019-09-18 11:27:32,878 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 11:27:33,448 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-18 11:27:33,728 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 11:27:34,308 WARN L191 SmtUtils]: Spent 575.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-18 11:27:35,477 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 148 DAG size of output: 148 [2019-09-18 11:27:36,061 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 11:27:36,309 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:27:36,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:36,509 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52 [2019-09-18 11:27:36,971 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:27:37,105 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:27:37,248 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:27:37,645 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:27:37,806 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:27:38,300 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2019-09-18 11:27:38,536 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 11:27:38,548 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:38,745 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:27:39,208 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:27:39,340 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:27:39,484 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:27:39,859 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:27:40,014 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:27:40,029 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:40,226 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:27:40,394 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-09-18 11:27:40,587 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:27:40,818 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:27:41,340 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-18 11:27:41,589 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 11:27:42,443 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 65 [2019-09-18 11:27:43,597 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 148 DAG size of output: 112 [2019-09-18 11:27:43,839 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 11:27:45,387 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 166 DAG size of output: 132 [2019-09-18 11:27:45,862 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 11:27:46,380 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-09-18 11:27:46,612 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 11:27:46,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:27:46,672 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:46,864 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:27:47,325 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-09-18 11:27:47,458 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:27:47,601 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:27:47,976 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:27:48,125 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:27:49,283 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 158 DAG size of output: 139 [2019-09-18 11:27:49,841 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 11:27:49,856 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:50,050 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 53 [2019-09-18 11:27:50,511 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-18 11:27:50,651 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-18 11:27:50,796 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:27:51,176 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 70 [2019-09-18 11:27:51,331 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 11:27:51,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:51,551 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 52 [2019-09-18 11:27:52,630 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 160 DAG size of output: 125 [2019-09-18 11:27:52,932 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:27:53,520 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-18 11:27:53,809 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 11:27:54,397 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:27:55,568 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 145 DAG size of output: 145 [2019-09-18 11:27:56,158 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-18 11:27:56,402 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 11:27:56,413 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:56,602 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 51 [2019-09-18 11:27:57,058 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-18 11:27:57,193 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:27:57,336 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-18 11:27:57,730 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-09-18 11:27:57,890 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 11:27:58,381 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2019-09-18 11:27:58,618 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 11:27:58,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:27:58,820 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 53 [2019-09-18 11:27:59,268 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-18 11:27:59,396 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 11:27:59,540 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-18 11:27:59,925 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-18 11:28:00,078 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:28:00,093 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 11:28:00,286 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 53 [2019-09-18 11:28:00,458 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-18 11:28:00,651 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-18 11:28:00,878 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:28:01,385 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-18 11:28:01,634 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:28:01,650 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 11:28:01,650 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 11:28:01,653 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 16952#false [2019-09-18 11:28:01,653 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 33466#(and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_8~0) (= main_~__tmp_1~0 1) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__VERIFIER_assert__cond~7 0) (= 0 main_~main____CPAchecker_TMP_0~0)) [2019-09-18 11:28:01,653 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 44524#(and (and (< main_~main__j~0 main_~main__limit~0) (or (and (or (and (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_6~0 1)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)) (and (= 1 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= 1 main_~__tmp_16~0) (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0) (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_5~0 1)) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0))) (= 0 main_~main__j~0)) (or (and (and (= 1 main_~__tmp_16~0) (<= 0 main_~main____CPAchecker_TMP_5~0)) (and (= 1 main_~__tmp_15~0) (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__j~0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0)) (and (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (= (+ main_~main____CPAchecker_TMP_6~0 1) main_~main__j~0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)))) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_2~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= (ite (< (+ main_~main__i~0 1) main_~main__len~0) 1 0) main_~__tmp_1~0) (< (+ main_~main__i~0 1) main_~main__len~0)) (= main_~__VERIFIER_assert__cond~1 0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1)) [2019-09-18 11:28:01,654 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 14569#(and (= (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0) main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~14 0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0)) [2019-09-18 11:28:01,654 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 26430#(and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= (ite (<= 0 main_~main__j~0) 1 0) main_~__tmp_10~0) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_9~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (not (= main_~__VERIFIER_assert__cond~7 0)) (= 0 main_~main____CPAchecker_TMP_0~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_8~0) (= main_~__tmp_1~0 1) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8)) [2019-09-18 11:28:01,654 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 48975#(and (= main_~__VERIFIER_assert__cond~2 0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (or (and (= main_~__tmp_1~0 1) (not (= 0 main_~main____CPAchecker_TMP_0~0))) (< main_~main__j~0 main_~main__limit~0)) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) [2019-09-18 11:28:01,654 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 24071#(and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__i~0) (= main_~__tmp_11~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (and (< main_~main____CPAchecker_TMP_1~0 main_~main__bufsize~0) (= main_~__tmp_9~0 1)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (and (<= 0 main_~main____CPAchecker_TMP_1~0) (= 1 main_~__tmp_10~0)) (= 0 main_~main____CPAchecker_TMP_0~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__j~0) (= main_~__VERIFIER_assert__cond~10 0) (and (< main_~main____CPAchecker_TMP_2~0 main_~main__len~0) (= main_~__tmp_7~0 1)) (= main_~__tmp_1~0 1) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (and (<= 0 main_~main____CPAchecker_TMP_2~0) (= main_~__tmp_8~0 1))) [2019-09-18 11:28:01,654 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 11920#(and (not (= main_~__VERIFIER_assert__cond~14 0)) (= (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0) main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~15 0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= (ite (<= 0 main_~main__j~0) 1 0) main_~__tmp_16~0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0)) [2019-09-18 11:28:01,655 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 31117#(or (and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_8~0) (= main_~__VERIFIER_assert__cond~8 0) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_9~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= 0 main_~main____CPAchecker_TMP_0~0) (and (< main_~main__j~0 main_~main__limit~0) (= main_~__tmp_1~0 1) (and (<= 0 main_~main__i~0) (= main_~__tmp_2~0 1)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (< (+ main_~main__i~0 1) main_~main__len~0) (or (and (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (= (+ main_~main____CPAchecker_TMP_6~0 1) main_~main__j~0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)) (and (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_6~0 1)) (= 0 main_~main__j~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5))))) (and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_8~0) (= main_~__VERIFIER_assert__cond~8 0) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_9~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (and (< main_~main__j~0 main_~main__limit~0) (= main_~__tmp_1~0 1) (and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (= 1 main_~__tmp_12~0) (<= 1 main_~main__i~0) (= 1 main_~__tmp_16~0) (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= main_~main____CPAchecker_TMP_5~0 (+ main_~main____CPAchecker_TMP_3~0 1)) (= 1 main_~__tmp_13~0) (= (+ main_~main____CPAchecker_TMP_2~0 2) main_~main__i~0) (= 1 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= 1 main_~__tmp_11~0) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__j~0) (= 1 main_~__tmp_14~0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (<= 0 main_~main____CPAchecker_TMP_3~0)) (= main_~__tmp_2~0 1) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (< (+ main_~main__i~0 1) main_~main__len~0)) (= 0 main_~main____CPAchecker_TMP_0~0))) [2019-09-18 11:28:01,655 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 50827#(and (= main_~__VERIFIER_assert__cond~5 0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)) [2019-09-18 11:28:01,655 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 35810#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= main_~__tmp_1~0 1) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= 0 main_~main____CPAchecker_TMP_0~0) (= main_~__VERIFIER_assert__cond~6 0)) [2019-09-18 11:28:01,655 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 19330#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= main_~__tmp_7~0 1) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__i~0) (and (< main_~main__j~0 (+ main_~main__bufsize~0 1)) (= main_~__tmp_9~0 1)) (= main_~__tmp_11~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__j~0) (and (<= 1 main_~main__j~0) (= 1 main_~__tmp_10~0)) (= main_~__VERIFIER_assert__cond~12 0) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= 0 main_~main____CPAchecker_TMP_0~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_12~0) (and (<= 1 main_~main__i~0) (= main_~__tmp_8~0 1)) (= main_~__tmp_1~0 1) (= (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0) main_~__tmp_13~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8)) [2019-09-18 11:28:01,655 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 40065#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_5~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (or (and (= main_~__tmp_1~0 1) (not (= 0 main_~main____CPAchecker_TMP_0~0))) (and (< main_~main__j~0 main_~main__limit~0) (not (< (+ main_~main__i~0 1) main_~main__len~0)))) (= main_~__VERIFIER_assert__cond~4 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) [2019-09-18 11:28:01,655 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 21703#false [2019-09-18 11:28:01,656 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 47066#false [2019-09-18 11:28:01,656 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 42615#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (< main_~main__j~0 main_~main__limit~0) (not (< (+ main_~main__i~0 1) main_~main__len~0)) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) [2019-09-18 11:28:01,687 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 11:28:01,687 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 11:28:01,689 INFO L168 Benchmark]: Toolchain (without parser) took 511884.57 ms. Allocated memory was 141.6 MB in the beginning and 149.4 MB in the end (delta: 7.9 MB). Free memory was 87.8 MB in the beginning and 64.3 MB in the end (delta: 23.5 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2019-09-18 11:28:01,689 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-18 11:28:01,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.40 ms. Allocated memory was 141.6 MB in the beginning and 201.3 MB in the end (delta: 59.8 MB). Free memory was 87.6 MB in the beginning and 178.8 MB in the end (delta: -91.2 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-09-18 11:28:01,690 INFO L168 Benchmark]: Boogie Preprocessor took 36.58 ms. Allocated memory is still 201.3 MB. Free memory was 178.8 MB in the beginning and 177.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-09-18 11:28:01,690 INFO L168 Benchmark]: RCFGBuilder took 534.49 ms. Allocated memory is still 201.3 MB. Free memory was 177.0 MB in the beginning and 147.7 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. [2019-09-18 11:28:01,690 INFO L168 Benchmark]: Sifa took 510919.19 ms. Allocated memory was 201.3 MB in the beginning and 149.4 MB in the end (delta: -51.9 MB). Free memory was 147.7 MB in the beginning and 64.3 MB in the end (delta: 83.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 7.1 GB. [2019-09-18 11:28:01,691 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 390.40 ms. Allocated memory was 141.6 MB in the beginning and 201.3 MB in the end (delta: 59.8 MB). Free memory was 87.6 MB in the beginning and 178.8 MB in the end (delta: -91.2 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.58 ms. Allocated memory is still 201.3 MB. Free memory was 178.8 MB in the beginning and 177.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 534.49 ms. Allocated memory is still 201.3 MB. Free memory was 177.0 MB in the beginning and 147.7 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. * Sifa took 510919.19 ms. Allocated memory was 201.3 MB in the beginning and 149.4 MB in the end (delta: -51.9 MB). Free memory was 147.7 MB in the beginning and 64.3 MB in the end (delta: 83.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 510845, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 21069, DAG_INTERPRETER_EARLY_EXITS: 45, TOOLS_POST_APPLICATIONS: 20058, TOOLS_POST_TIME[ms]: 3216, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 20, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 19335, TOOLS_QUANTIFIERELIM_TIME[ms]: 1641, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12, FLUID_QUERY_TIME[ms]: 124, FLUID_QUERIES: 22363, FLUID_YES_ANSWERS: 378, DOMAIN_JOIN_APPLICATIONS: 1653, DOMAIN_JOIN_TIME[ms]: 327662, DOMAIN_ALPHA_APPLICATIONS: 378, DOMAIN_ALPHA_TIME[ms]: 2803, DOMAIN_WIDEN_APPLICATIONS: 305, DOMAIN_WIDEN_TIME[ms]: 174487, DOMAIN_ISSUBSETEQ_APPLICATIONS: 1294, DOMAIN_ISSUBSETEQ_TIME[ms]: 1096, DOMAIN_ISBOTTOM_APPLICATIONS: 373, DOMAIN_ISBOTTOM_TIME[ms]: 594, LOOP_SUMMARIZER_APPLICATIONS: 1009, LOOP_SUMMARIZER_CACHE_MISSES: 989, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 475854, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 475851, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 1294, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 27, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 27, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 21, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 290, DAG_COMPRESSION_PROCESSED_NODES: 13893, DAG_COMPRESSION_RETAINED_NODES: 4049 - PositiveResult [Line: 224]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 148]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 33466#(and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_8~0) (= main_~__tmp_1~0 1) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__VERIFIER_assert__cond~7 0) (= 0 main_~main____CPAchecker_TMP_0~0)). Possible FailurePath: - UnprovableResult [Line: 54]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 44524#(and (and (< main_~main__j~0 main_~main__limit~0) (or (and (or (and (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_6~0 1)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)) (and (= 1 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= 1 main_~__tmp_16~0) (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0) (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_5~0 1)) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0))) (= 0 main_~main__j~0)) (or (and (and (= 1 main_~__tmp_16~0) (<= 0 main_~main____CPAchecker_TMP_5~0)) (and (= 1 main_~__tmp_15~0) (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0)) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__j~0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0)) (and (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (= (+ main_~main____CPAchecker_TMP_6~0 1) main_~main__j~0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)))) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_2~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= (ite (< (+ main_~main__i~0 1) main_~main__len~0) 1 0) main_~__tmp_1~0) (< (+ main_~main__i~0 1) main_~main__len~0)) (= main_~__VERIFIER_assert__cond~1 0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1)). Possible FailurePath: - UnprovableResult [Line: 240]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 14569#(and (= (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0) main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~14 0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0)). Possible FailurePath: - UnprovableResult [Line: 172]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 26430#(and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= (ite (<= 0 main_~main__j~0) 1 0) main_~__tmp_10~0) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_9~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (not (= main_~__VERIFIER_assert__cond~7 0)) (= 0 main_~main____CPAchecker_TMP_0~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_8~0) (= main_~__tmp_1~0 1) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8)). Possible FailurePath: - UnprovableResult [Line: 71]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 48975#(and (= main_~__VERIFIER_assert__cond~2 0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (or (and (= main_~__tmp_1~0 1) (not (= 0 main_~main____CPAchecker_TMP_0~0))) (< main_~main__j~0 main_~main__limit~0)) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: - UnprovableResult [Line: 188]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 24071#(and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__i~0) (= main_~__tmp_11~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (and (< main_~main____CPAchecker_TMP_1~0 main_~main__bufsize~0) (= main_~__tmp_9~0 1)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (and (<= 0 main_~main____CPAchecker_TMP_1~0) (= 1 main_~__tmp_10~0)) (= 0 main_~main____CPAchecker_TMP_0~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__j~0) (= main_~__VERIFIER_assert__cond~10 0) (and (< main_~main____CPAchecker_TMP_2~0 main_~main__len~0) (= main_~__tmp_7~0 1)) (= main_~__tmp_1~0 1) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (and (<= 0 main_~main____CPAchecker_TMP_2~0) (= main_~__tmp_8~0 1))). Possible FailurePath: - UnprovableResult [Line: 252]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 11920#(and (not (= main_~__VERIFIER_assert__cond~14 0)) (= (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0) main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~15 0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= (ite (<= 0 main_~main__j~0) 1 0) main_~__tmp_16~0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0)). Possible FailurePath: - UnprovableResult [Line: 160]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 31117#(or (and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_8~0) (= main_~__VERIFIER_assert__cond~8 0) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_9~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= 0 main_~main____CPAchecker_TMP_0~0) (and (< main_~main__j~0 main_~main__limit~0) (= main_~__tmp_1~0 1) (and (<= 0 main_~main__i~0) (= main_~__tmp_2~0 1)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (< (+ main_~main__i~0 1) main_~main__len~0) (or (and (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (= (+ main_~main____CPAchecker_TMP_6~0 1) main_~main__j~0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)) (and (<= main_~main__limit~0 (+ main_~main____CPAchecker_TMP_6~0 1)) (= 0 main_~main__j~0) (not (= main_~__VERIFIER_assert__cond~5 0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__i~0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5))))) (and (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_8~0) (= main_~__VERIFIER_assert__cond~8 0) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_9~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (and (< main_~main__j~0 main_~main__limit~0) (= main_~__tmp_1~0 1) (and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (= 1 main_~__tmp_12~0) (<= 1 main_~main__i~0) (= 1 main_~__tmp_16~0) (< main_~main____CPAchecker_TMP_5~0 main_~main__bufsize~0) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= main_~main____CPAchecker_TMP_5~0 (+ main_~main____CPAchecker_TMP_3~0 1)) (= 1 main_~__tmp_13~0) (= (+ main_~main____CPAchecker_TMP_2~0 2) main_~main__i~0) (= 1 main_~__tmp_15~0) (= main_~__VERIFIER_assert__cond~15 main_~__tmp_16~0) (= 1 main_~__tmp_11~0) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__j~0) (= 1 main_~__tmp_14~0) (= (+ main_~main____CPAchecker_TMP_4~0 1) main_~main__i~0) (<= 0 main_~main____CPAchecker_TMP_3~0)) (= main_~__tmp_2~0 1) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (< (+ main_~main__i~0 1) main_~main__len~0)) (= 0 main_~main____CPAchecker_TMP_0~0))). Possible FailurePath: - UnprovableResult [Line: 107]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 50827#(and (= main_~__VERIFIER_assert__cond~5 0) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)). Possible FailurePath: - UnprovableResult [Line: 136]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 35810#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= main_~__tmp_1~0 1) (= main_~__tmp_7~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= 0 main_~main____CPAchecker_TMP_0~0) (= main_~__VERIFIER_assert__cond~6 0)). Possible FailurePath: - UnprovableResult [Line: 212]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 19330#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (= main_~__tmp_7~0 1) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__i~0) (and (< main_~main__j~0 (+ main_~main__bufsize~0 1)) (= main_~__tmp_9~0 1)) (= main_~__tmp_11~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (+ main_~main____CPAchecker_TMP_1~0 1) main_~main__j~0) (and (<= 1 main_~main__j~0) (= 1 main_~__tmp_10~0)) (= main_~__VERIFIER_assert__cond~12 0) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= 0 main_~main____CPAchecker_TMP_0~0) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_12~0) (and (<= 1 main_~main__i~0) (= main_~__tmp_8~0 1)) (= main_~__tmp_1~0 1) (= (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0) main_~__tmp_13~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8)). Possible FailurePath: - UnprovableResult [Line: 95]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 40065#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (= main_~__tmp_5~0 (ite (< main_~main__j~0 main_~main__bufsize~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (or (and (= main_~__tmp_1~0 1) (not (= 0 main_~main____CPAchecker_TMP_0~0))) (and (< main_~main__j~0 main_~main__limit~0) (not (< (+ main_~main__i~0 1) main_~main__len~0)))) (= main_~__VERIFIER_assert__cond~4 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: - PositiveResult [Line: 200]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 42]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 83]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 42615#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (< main_~main__j~0 main_~main__limit~0) (not (< (+ main_~main__i~0 1) main_~main__len~0)) (= (ite (<= 0 main_~main__i~0) 1 0) main_~__tmp_4~0) (= main_~__tmp_3~0 (ite (< main_~main__i~0 main_~main__len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__VERIFIER_assert__cond~3 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...