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 IntervalDomain --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/apache-get-tag.i.p+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 16:26:23,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 16:26:23,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 16:26:23,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 16:26:23,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 16:26:23,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 16:26:23,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 16:26:23,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 16:26:23,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 16:26:23,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 16:26:23,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 16:26:23,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 16:26:23,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 16:26:23,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 16:26:23,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 16:26:23,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 16:26:23,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 16:26:23,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 16:26:23,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 16:26:23,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 16:26:23,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 16:26:23,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 16:26:23,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 16:26:23,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 16:26:23,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 16:26:23,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 16:26:23,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 16:26:23,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 16:26:23,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 16:26:23,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 16:26:23,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 16:26:23,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 16:26:23,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 16:26:23,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 16:26:23,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 16:26:23,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 16:26:23,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 16:26:23,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 16:26:23,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 16:26:23,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 16:26:23,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 16:26:23,803 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 16:26:23,816 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 16:26:23,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 16:26:23,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 16:26:23,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 16:26:23,818 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 16:26:23,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 16:26:23,819 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 16:26:23,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 16:26:23,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 16:26:23,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 16:26:23,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 16:26:23,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 16:26:23,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 16:26:23,820 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 16:26:23,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 16:26:23,820 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 16:26:23,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 16:26:23,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 16:26:23,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 16:26:23,821 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 16:26:23,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 16:26:23,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 16:26:23,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 16:26:23,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 16:26:23,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 16:26:23,823 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 16:26:23,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 16:26:23,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 16:26:23,823 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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 [2019-09-20 16:26:23,853 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 16:26:23,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 16:26:23,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 16:26:23,870 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 16:26:23,871 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 16:26:23,872 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-20 16:26:23,929 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a91b85c9/69b0704d50f445379e80b585e31f6096/FLAG689542bb1 [2019-09-20 16:26:24,570 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 16:26:24,571 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-20 16:26:24,596 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a91b85c9/69b0704d50f445379e80b585e31f6096/FLAG689542bb1 [2019-09-20 16:26:24,754 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a91b85c9/69b0704d50f445379e80b585e31f6096 [2019-09-20 16:26:24,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 16:26:24,766 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 16:26:24,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 16:26:24,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 16:26:24,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 16:26:24,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:26:24" (1/1) ... [2019-09-20 16:26:24,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49cf23f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:24, skipping insertion in model container [2019-09-20 16:26:24,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:26:24" (1/1) ... [2019-09-20 16:26:24,782 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 16:26:24,887 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 16:26:25,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:26:25,840 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 16:26:26,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:26:26,172 INFO L192 MainTranslator]: Completed translation [2019-09-20 16:26:26,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26 WrapperNode [2019-09-20 16:26:26,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 16:26:26,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 16:26:26,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 16:26:26,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 16:26:26,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (1/1) ... [2019-09-20 16:26:26,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 16:26:26,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 16:26:26,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 16:26:26,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 16:26:26,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:26:26" (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 [2019-09-20 16:26:26,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 16:26:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 16:26:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 16:26:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 16:26:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 16:26:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 16:26:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 16:26:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 16:26:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 16:26:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 16:26:28,458 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 16:26:28,458 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 16:26:28,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:26:28 BoogieIcfgContainer [2019-09-20 16:26:28,461 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 16:26:28,461 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 16:26:28,461 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 16:26:28,462 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 16:26:28,464 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:26:28" (1/1) ... [2019-09-20 16:26:28,464 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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 [2019-09-20 16:26:28,501 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-20 16:26:28,502 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 16:26:28,521 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 16:26:28,529 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 16:26:28,531 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 16:26:28,688 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 55 for LOIs [2019-09-20 16:26:30,205 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 16:26:30,730 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 16:26:30,953 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 16:26:31,139 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:31,154 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:26:31,555 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-20 16:26:32,282 WARN L191 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-20 16:26:32,920 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-20 16:26:33,250 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-20 16:26:33,426 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 16:26:33,587 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:34,494 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-20 16:26:35,273 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-20 16:26:35,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:26:35,916 WARN L191 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-20 16:26:36,086 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 16:26:36,227 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:36,782 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-20 16:26:37,928 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 222 [2019-09-20 16:26:38,922 WARN L191 SmtUtils]: Spent 986.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-09-20 16:26:39,126 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 16:26:39,287 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:39,302 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:26:40,268 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-09-20 16:26:41,628 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-20 16:26:42,885 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 254 [2019-09-20 16:26:43,821 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-09-20 16:26:44,006 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 16:26:44,152 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:45,811 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 298 [2019-09-20 16:26:47,320 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 292 [2019-09-20 16:26:47,341 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:26:48,725 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 300 [2019-09-20 16:26:48,904 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 16:26:49,075 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:50,431 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 300 [2019-09-20 16:26:52,355 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 336 [2019-09-20 16:26:54,182 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 330 [2019-09-20 16:26:54,422 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 16:26:54,597 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:26:54,619 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:26:56,547 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 357 [2019-09-20 16:26:58,848 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 374 [2019-09-20 16:27:01,014 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 368 [2019-09-20 16:27:02,870 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 357 [2019-09-20 16:27:03,059 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 16:27:03,208 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 16:27:05,932 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification that was a NOOP. DAG size: 412