java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 15:34:23,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 15:34:23,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 15:34:23,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 15:34:23,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 15:34:23,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 15:34:23,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 15:34:23,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 15:34:23,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 15:34:23,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 15:34:24,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 15:34:24,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 15:34:24,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 15:34:24,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 15:34:24,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 15:34:24,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 15:34:24,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 15:34:24,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 15:34:24,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 15:34:24,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 15:34:24,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 15:34:24,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 15:34:24,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 15:34:24,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 15:34:24,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 15:34:24,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 15:34:24,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 15:34:24,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 15:34:24,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 15:34:24,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 15:34:24,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 15:34:24,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 15:34:24,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 15:34:24,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 15:34:24,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 15:34:24,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 15:34:24,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 15:34:24,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 15:34:24,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 15:34:24,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 15:34:24,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 15:34:24,031 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 15:34:24,057 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 15:34:24,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 15:34:24,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 15:34:24,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 15:34:24,059 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 15:34:24,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 15:34:24,060 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 15:34:24,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 15:34:24,060 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 15:34:24,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 15:34:24,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 15:34:24,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 15:34:24,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 15:34:24,062 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 15:34:24,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 15:34:24,063 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 15:34:24,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 15:34:24,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 15:34:24,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 15:34:24,064 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 15:34:24,064 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 15:34:24,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:34:24,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 15:34:24,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 15:34:24,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 15:34:24,065 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 15:34:24,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 15:34:24,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 15:34:24,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 15:34:24,131 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 15:34:24,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 15:34:24,152 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 15:34:24,154 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 15:34:24,157 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 15:34:24,158 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+nlh-reducer.c [2019-09-17 15:34:24,227 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b04b90e/97fbdd8c100449a3920d2f6482189e76/FLAG603b10c2e [2019-09-17 15:34:24,812 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 15:34:24,812 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i.p+nlh-reducer.c [2019-09-17 15:34:24,840 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b04b90e/97fbdd8c100449a3920d2f6482189e76/FLAG603b10c2e [2019-09-17 15:34:25,046 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b04b90e/97fbdd8c100449a3920d2f6482189e76 [2019-09-17 15:34:25,059 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 15:34:25,060 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 15:34:25,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 15:34:25,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 15:34:25,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 15:34:25,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:34:25" (1/1) ... [2019-09-17 15:34:25,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2416632a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:34:25, skipping insertion in model container [2019-09-17 15:34:25,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:34:25" (1/1) ... [2019-09-17 15:34:25,081 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 15:34:25,163 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 15:34:25,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:34:25,781 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 15:34:25,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:34:26,011 INFO L192 MainTranslator]: Completed translation [2019-09-17 15:34:26,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:34:26 WrapperNode [2019-09-17 15:34:26,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 15:34:26,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 15:34:26,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 15:34:26,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 15:34:26,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:34:26" (1/1) ... [2019-09-17 15:34:26,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:34:26" (1/1) ... [2019-09-17 15:34:26,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:34:26" (1/1) ... [2019-09-17 15:34:26,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:34:26" (1/1) ... [2019-09-17 15:34:26,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:34:26" (1/1) ... [2019-09-17 15:34:26,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:34:26" (1/1) ... [2019-09-17 15:34:26,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:34:26" (1/1) ... [2019-09-17 15:34:26,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 15:34:26,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 15:34:26,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 15:34:26,176 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 15:34:26,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:34:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:34:26,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 15:34:26,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 15:34:26,262 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 15:34:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 15:34:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 15:34:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 15:34:26,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 15:34:26,263 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 15:34:26,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 15:34:26,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 15:34:27,579 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 15:34:27,579 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 15:34:27,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:34:27 BoogieIcfgContainer [2019-09-17 15:34:27,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 15:34:27,581 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 15:34:27,581 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 15:34:27,582 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 15:34:27,583 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:34:27" (1/1) ... [2019-09-17 15:34:27,583 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 15:34:27,619 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-17 15:34:27,619 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 15:34:27,643 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 15:34:27,652 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 15:34:27,653 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 15:34:27,759 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-17 15:34:28,858 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:28,896 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:29,031 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-17 15:34:29,139 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-17 15:34:29,152 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:29,167 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:29,417 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 15:34:29,633 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 15:34:29,666 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:29,685 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:30,124 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:34:30,498 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:34:30,512 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:30,528 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:31,077 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:34:31,613 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:34:31,626 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:31,649 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:32,346 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:34:33,061 WARN L191 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:34:33,086 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:33,100 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:33,446 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:34:33,793 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:34:33,809 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:33,822 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:34,384 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:34:34,872 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:34:34,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:34,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:35,591 WARN L191 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:34:36,293 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:34:36,317 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:36,328 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:36,685 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:34:37,013 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:34:37,023 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:37,042 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:37,612 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:34:38,140 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:34:38,150 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:38,166 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:38,878 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:34:39,602 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:34:39,625 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:39,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:39,971 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:34:40,311 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:34:40,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:40,338 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:40,826 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:34:41,320 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:34:41,328 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:41,338 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:42,089 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:34:42,777 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:34:42,799 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:42,818 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:43,171 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:34:43,508 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:34:43,515 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:43,527 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:44,031 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:34:44,531 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:34:44,538 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:44,550 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:45,262 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:34:45,953 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:34:49,185 WARN L191 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 259 DAG size of output: 213 [2019-09-17 15:34:49,922 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2019-09-17 15:34:52,331 WARN L191 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:34:55,044 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 240 DAG size of output: 217 [2019-09-17 15:34:55,056 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:55,072 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:56,092 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 15:34:57,131 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 15:34:57,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:57,149 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:58,438 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 289 [2019-09-17 15:34:59,707 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 289 [2019-09-17 15:34:59,738 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:34:59,754 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:35:01,397 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 324 [2019-09-17 15:35:03,022 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 324 [2019-09-17 15:35:03,034 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:35:03,056 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:35:05,030 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 360 [2019-09-17 15:35:06,986 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 360 [2019-09-17 15:35:06,999 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:35:07,027 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:35:09,356 WARN L191 SmtUtils]: Spent 2.31 s on a formula simplification that was a NOOP. DAG size: 397 [2019-09-17 15:35:11,709 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 397 [2019-09-17 15:35:11,756 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:35:11,774 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:35:14,599 WARN L191 SmtUtils]: Spent 2.80 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-17 15:35:17,372 WARN L191 SmtUtils]: Spent 2.77 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-17 15:35:17,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:35:17,421 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:35:20,652 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-17 15:35:23,835 WARN L191 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-17 15:35:23,846 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:35:23,861 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:35:27,576 WARN L191 SmtUtils]: Spent 3.70 s on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 15:35:31,295 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 15:35:38,727 WARN L191 SmtUtils]: Spent 7.42 s on a formula simplification. DAG size of input: 503 DAG size of output: 502 [2019-09-17 15:35:42,411 WARN L191 SmtUtils]: Spent 3.68 s on a formula simplification that was a NOOP. DAG size: 502 [2019-09-17 15:35:46,097 WARN L191 SmtUtils]: Spent 3.68 s on a formula simplification that was a NOOP. DAG size: 503 [2019-09-17 15:35:53,538 WARN L191 SmtUtils]: Spent 7.44 s on a formula simplification. DAG size of input: 505 DAG size of output: 502 [2019-09-17 15:36:04,437 WARN L191 SmtUtils]: Spent 10.89 s on a formula simplification that was a NOOP. DAG size: 511 [2019-09-17 15:36:15,332 WARN L191 SmtUtils]: Spent 10.89 s on a formula simplification that was a NOOP. DAG size: 511 [2019-09-17 15:36:32,256 WARN L191 SmtUtils]: Spent 16.92 s on a formula simplification. DAG size of input: 512 DAG size of output: 512 [2019-09-17 15:36:39,687 WARN L191 SmtUtils]: Spent 7.42 s on a formula simplification. DAG size of input: 503 DAG size of output: 502 [2019-09-17 15:36:43,407 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 502 [2019-09-17 15:36:47,127 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 503 [2019-09-17 15:36:54,558 WARN L191 SmtUtils]: Spent 7.43 s on a formula simplification. DAG size of input: 505 DAG size of output: 502 [2019-09-17 15:36:54,573 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:36:54,581 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:36:54,930 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:36:55,264 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:36:55,273 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:36:55,297 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:36:55,945 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:36:56,449 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:36:56,456 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:36:56,466 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:36:57,180 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:36:57,890 WARN L191 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:37:00,947 WARN L191 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 259 DAG size of output: 213 [2019-09-17 15:37:01,673 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2019-09-17 15:37:04,015 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:37:06,763 WARN L191 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 240 DAG size of output: 217 [2019-09-17 15:37:06,774 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:06,784 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:07,808 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 15:37:08,813 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 15:37:08,822 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:08,833 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:10,143 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 289 [2019-09-17 15:37:11,425 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 289 [2019-09-17 15:37:11,450 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:11,461 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:13,079 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 324 [2019-09-17 15:37:14,678 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 324 [2019-09-17 15:37:14,688 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:14,700 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:16,654 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 360 [2019-09-17 15:37:18,614 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 360 [2019-09-17 15:37:18,624 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:18,640 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:21,010 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 397 [2019-09-17 15:37:23,328 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 397 [2019-09-17 15:37:23,338 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:23,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:23,379 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:23,389 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:23,723 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:37:24,052 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 15:37:24,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:24,069 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:24,570 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:37:25,068 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:37:25,076 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:25,093 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:25,796 WARN L191 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:37:26,494 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-17 15:37:29,563 WARN L191 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 259 DAG size of output: 213 [2019-09-17 15:37:30,299 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2019-09-17 15:37:32,660 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 233 [2019-09-17 15:37:35,413 WARN L191 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 240 DAG size of output: 217 [2019-09-17 15:37:35,423 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:35,432 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:36,782 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 15:37:37,783 WARN L191 SmtUtils]: Spent 1000.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 15:37:37,791 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:37,801 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:39,098 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 289 [2019-09-17 15:37:40,397 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 289 [2019-09-17 15:37:40,418 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:40,429 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:42,064 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 324 [2019-09-17 15:37:43,661 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 324 [2019-09-17 15:37:43,675 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:43,690 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:45,651 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 360 [2019-09-17 15:37:47,599 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 360 [2019-09-17 15:37:47,609 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:47,624 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:49,981 WARN L191 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 397 [2019-09-17 15:37:52,309 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 397 [2019-09-17 15:37:52,334 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:52,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:55,129 WARN L191 SmtUtils]: Spent 2.75 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-17 15:37:57,888 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-17 15:37:57,898 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:37:57,916 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:38:01,150 WARN L191 SmtUtils]: Spent 3.21 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-17 15:38:04,353 WARN L191 SmtUtils]: Spent 3.20 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-17 15:38:04,366 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:38:04,391 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:38:08,107 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 15:38:11,822 WARN L191 SmtUtils]: Spent 3.71 s on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 15:38:19,234 WARN L191 SmtUtils]: Spent 7.41 s on a formula simplification. DAG size of input: 503 DAG size of output: 502 [2019-09-17 15:38:22,930 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification that was a NOOP. DAG size: 502 [2019-09-17 15:38:26,619 WARN L191 SmtUtils]: Spent 3.68 s on a formula simplification that was a NOOP. DAG size: 503 [2019-09-17 15:38:34,044 WARN L191 SmtUtils]: Spent 7.42 s on a formula simplification. DAG size of input: 505 DAG size of output: 502 [2019-09-17 15:38:45,024 WARN L191 SmtUtils]: Spent 10.97 s on a formula simplification that was a NOOP. DAG size: 511 [2019-09-17 15:38:55,923 WARN L191 SmtUtils]: Spent 10.90 s on a formula simplification that was a NOOP. DAG size: 511 [2019-09-17 15:39:12,852 WARN L191 SmtUtils]: Spent 16.92 s on a formula simplification. DAG size of input: 512 DAG size of output: 512 [2019-09-17 15:39:20,270 WARN L191 SmtUtils]: Spent 7.41 s on a formula simplification. DAG size of input: 503 DAG size of output: 502 [2019-09-17 15:39:23,978 WARN L191 SmtUtils]: Spent 3.71 s on a formula simplification that was a NOOP. DAG size: 502 [2019-09-17 15:39:27,702 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 503 [2019-09-17 15:39:35,160 WARN L191 SmtUtils]: Spent 7.46 s on a formula simplification. DAG size of input: 505 DAG size of output: 502 [2019-09-17 15:39:42,135 WARN L191 SmtUtils]: Spent 6.96 s on a formula simplification. DAG size of input: 522 DAG size of output: 510 [2019-09-17 15:39:45,548 WARN L191 SmtUtils]: Spent 3.41 s on a formula simplification that was a NOOP. DAG size: 510 [2019-09-17 15:39:56,863 WARN L191 SmtUtils]: Spent 11.30 s on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 15:40:11,080 WARN L191 SmtUtils]: Spent 14.22 s on a formula simplification. DAG size of input: 525 DAG size of output: 510 [2019-09-17 15:40:18,764 WARN L191 SmtUtils]: Spent 7.67 s on a formula simplification. DAG size of input: 529 DAG size of output: 510 [2019-09-17 15:40:22,569 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification that was a NOOP. DAG size: 510 [2019-09-17 15:40:26,486 WARN L191 SmtUtils]: Spent 3.91 s on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 15:40:34,337 WARN L191 SmtUtils]: Spent 7.85 s on a formula simplification. DAG size of input: 522 DAG size of output: 514 [2019-09-17 15:40:45,232 WARN L191 SmtUtils]: Spent 10.89 s on a formula simplification that was a NOOP. DAG size: 523 [2019-09-17 15:40:56,176 WARN L191 SmtUtils]: Spent 10.94 s on a formula simplification that was a NOOP. DAG size: 523 [2019-09-17 15:41:20,213 WARN L191 SmtUtils]: Spent 24.03 s on a formula simplification. DAG size of input: 529 DAG size of output: 524 [2019-09-17 15:41:39,765 WARN L191 SmtUtils]: Spent 19.50 s on a formula simplification. DAG size of input: 539 DAG size of output: 520 [2019-09-17 15:41:49,497 WARN L191 SmtUtils]: Spent 9.73 s on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 15:42:01,109 WARN L191 SmtUtils]: Spent 11.60 s on a formula simplification that was a NOOP. DAG size: 521 [2019-09-17 15:42:23,754 WARN L191 SmtUtils]: Spent 22.64 s on a formula simplification. DAG size of input: 533 DAG size of output: 524 [2019-09-17 15:42:49,980 WARN L191 SmtUtils]: Spent 26.21 s on a formula simplification. DAG size of input: 538 DAG size of output: 533 [2019-09-17 15:43:03,005 WARN L191 SmtUtils]: Spent 13.02 s on a formula simplification that was a NOOP. DAG size: 533 [2019-09-17 15:43:18,992 WARN L191 SmtUtils]: Spent 15.97 s on a formula simplification. DAG size of input: 538 DAG size of output: 529 [2019-09-17 15:43:30,580 WARN L191 SmtUtils]: Spent 11.57 s on a formula simplification. DAG size of input: 539 DAG size of output: 515 [2019-09-17 15:43:34,402 WARN L191 SmtUtils]: Spent 3.82 s on a formula simplification that was a NOOP. DAG size: 515 [2019-09-17 15:43:46,051 WARN L191 SmtUtils]: Spent 11.63 s on a formula simplification. DAG size of input: 520 DAG size of output: 517 [2019-09-17 15:43:53,856 WARN L191 SmtUtils]: Spent 7.80 s on a formula simplification. DAG size of input: 523 DAG size of output: 515 [2019-09-17 15:44:16,301 WARN L191 SmtUtils]: Spent 22.44 s on a formula simplification. DAG size of input: 534 DAG size of output: 523 [2019-09-17 15:44:27,521 WARN L191 SmtUtils]: Spent 11.22 s on a formula simplification that was a NOOP. DAG size: 523 [2019-09-17 15:44:48,638 WARN L191 SmtUtils]: Spent 21.11 s on a formula simplification. DAG size of input: 529 DAG size of output: 524 [2019-09-17 15:45:00,578 WARN L191 SmtUtils]: Spent 11.91 s on a formula simplification. DAG size of input: 538 DAG size of output: 521 [2019-09-17 15:45:06,402 WARN L191 SmtUtils]: Spent 5.82 s on a formula simplification that was a NOOP. DAG size: 521 [2019-09-17 15:45:17,940 WARN L191 SmtUtils]: Spent 11.53 s on a formula simplification that was a NOOP. DAG size: 522 [2019-09-17 15:45:40,725 WARN L191 SmtUtils]: Spent 22.78 s on a formula simplification. DAG size of input: 536 DAG size of output: 522 [2019-09-17 15:46:01,119 WARN L191 SmtUtils]: Spent 20.38 s on a formula simplification. DAG size of input: 538 DAG size of output: 535 [2019-09-17 15:46:11,508 WARN L191 SmtUtils]: Spent 10.39 s on a formula simplification that was a NOOP. DAG size: 535 [2019-09-17 15:46:34,865 WARN L191 SmtUtils]: Spent 23.35 s on a formula simplification. DAG size of input: 540 DAG size of output: 536 [2019-09-17 15:46:48,465 WARN L191 SmtUtils]: Spent 13.56 s on a formula simplification. DAG size of input: 546 DAG size of output: 529 [2019-09-17 15:46:55,208 WARN L191 SmtUtils]: Spent 6.74 s on a formula simplification that was a NOOP. DAG size: 529 [2019-09-17 15:46:59,163 WARN L191 SmtUtils]: Spent 3.94 s on a formula simplification that was a NOOP. DAG size: 516