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-efa34d5 [2019-09-17 09:34:15,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 09:34:15,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 09:34:15,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 09:34:15,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 09:34:15,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 09:34:15,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 09:34:15,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 09:34:15,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 09:34:15,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 09:34:15,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 09:34:15,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 09:34:15,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 09:34:15,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 09:34:15,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 09:34:15,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 09:34:15,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 09:34:15,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 09:34:15,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 09:34:15,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 09:34:15,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 09:34:15,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 09:34:15,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 09:34:15,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 09:34:15,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 09:34:15,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 09:34:15,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 09:34:15,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 09:34:15,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 09:34:15,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 09:34:15,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 09:34:15,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 09:34:15,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 09:34:15,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 09:34:15,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 09:34:15,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 09:34:15,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 09:34:15,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 09:34:15,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 09:34:15,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 09:34:15,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 09:34:15,165 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 09:34:15,192 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 09:34:15,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 09:34:15,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 09:34:15,195 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 09:34:15,195 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 09:34:15,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 09:34:15,195 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 09:34:15,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 09:34:15,196 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 09:34:15,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 09:34:15,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 09:34:15,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 09:34:15,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 09:34:15,198 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 09:34:15,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 09:34:15,198 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 09:34:15,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 09:34:15,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 09:34:15,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 09:34:15,199 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 09:34:15,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 09:34:15,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 09:34:15,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 09:34:15,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 09:34:15,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 09:34:15,201 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 09:34:15,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 09:34:15,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 09:34:15,204 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 [2019-09-17 09:34:15,262 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 09:34:15,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 09:34:15,284 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 09:34:15,286 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 09:34:15,286 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 09:34:15,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-17 09:34:15,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ee3888d5/c2a805449437435db32ac2d9da04c36b/FLAGa61950f86 [2019-09-17 09:34:15,934 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 09:34:15,934 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-17 09:34:15,952 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ee3888d5/c2a805449437435db32ac2d9da04c36b/FLAGa61950f86 [2019-09-17 09:34:16,188 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ee3888d5/c2a805449437435db32ac2d9da04c36b [2019-09-17 09:34:16,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 09:34:16,199 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 09:34:16,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 09:34:16,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 09:34:16,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 09:34:16,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 09:34:16" (1/1) ... [2019-09-17 09:34:16,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c75ddc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:34:16, skipping insertion in model container [2019-09-17 09:34:16,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 09:34:16" (1/1) ... [2019-09-17 09:34:16,214 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 09:34:16,325 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 09:34:17,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 09:34:17,234 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 09:34:17,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 09:34:17,543 INFO L192 MainTranslator]: Completed translation [2019-09-17 09:34:17,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:34:17 WrapperNode [2019-09-17 09:34:17,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 09:34:17,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 09:34:17,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 09:34:17,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 09:34:17,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:34:17" (1/1) ... [2019-09-17 09:34:17,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:34:17" (1/1) ... [2019-09-17 09:34:17,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:34:17" (1/1) ... [2019-09-17 09:34:17,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:34:17" (1/1) ... [2019-09-17 09:34:17,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:34:17" (1/1) ... [2019-09-17 09:34:17,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:34:17" (1/1) ... [2019-09-17 09:34:17,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:34:17" (1/1) ... [2019-09-17 09:34:17,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 09:34:17,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 09:34:17,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 09:34:17,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 09:34:17,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:34:17" (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 09:34:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 09:34:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 09:34:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 09:34:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 09:34:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 09:34:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 09:34:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 09:34:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 09:34:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 09:34:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 09:34:20,059 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 09:34:20,060 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 09:34:20,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 09:34:20 BoogieIcfgContainer [2019-09-17 09:34:20,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 09:34:20,063 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 09:34:20,063 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 09:34:20,063 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 09:34:20,065 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 09:34:20" (1/1) ... [2019-09-17 09:34:20,066 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 [2019-09-17 09:34:20,092 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-17 09:34:20,092 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 09:34:20,108 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 09:34:20,116 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 09:34:20,117 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 09:34:20,267 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 55 for LOIs [2019-09-17 09:34:21,818 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-17 09:34:22,316 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-17 09:34:22,528 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:34:22,722 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:34:22,741 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:34:23,128 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 09:34:23,868 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 09:34:24,555 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 09:34:24,889 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 09:34:25,073 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:34:25,228 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:34:26,089 WARN L191 SmtUtils]: Spent 822.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-17 09:34:26,940 WARN L191 SmtUtils]: Spent 835.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 09:34:26,957 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:34:27,643 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-17 09:34:27,820 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:34:27,979 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:34:28,546 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-17 09:34:29,637 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 222 [2019-09-17 09:34:30,655 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 216 [2019-09-17 09:34:30,883 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:34:31,066 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:34:31,079 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:34:32,066 WARN L191 SmtUtils]: Spent 938.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-09-17 09:34:33,405 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 09:34:34,669 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 254 [2019-09-17 09:34:35,684 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 243 [2019-09-17 09:34:35,884 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:34:36,034 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:34:37,713 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 298 [2019-09-17 09:34:39,272 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 292 [2019-09-17 09:34:39,289 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:34:40,692 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 300 [2019-09-17 09:34:40,862 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:34:41,010 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:34:42,375 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 300 [2019-09-17 09:34:44,340 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 336 [2019-09-17 09:34:46,178 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 330 [2019-09-17 09:34:46,380 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:34:46,542 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:34:46,556 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:34:48,519 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 357 [2019-09-17 09:34:50,823 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 374 [2019-09-17 09:34:53,066 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 368 [2019-09-17 09:34:54,955 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 357 [2019-09-17 09:34:55,143 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:34:55,298 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:34:58,058 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification that was a NOOP. DAG size: 412 [2019-09-17 09:35:00,665 WARN L191 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 406 [2019-09-17 09:35:00,687 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:35:03,229 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification that was a NOOP. DAG size: 414 [2019-09-17 09:35:03,412 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:35:03,562 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:35:06,029 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 414 [2019-09-17 09:35:09,266 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-17 09:35:12,342 WARN L191 SmtUtils]: Spent 3.07 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-17 09:35:12,553 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:35:12,732 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:35:12,763 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:35:15,997 WARN L191 SmtUtils]: Spent 3.17 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-17 09:35:19,638 WARN L191 SmtUtils]: Spent 3.63 s on a formula simplification that was a NOOP. DAG size: 488 [2019-09-17 09:35:23,169 WARN L191 SmtUtils]: Spent 3.53 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-17 09:35:26,340 WARN L191 SmtUtils]: Spent 3.17 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-17 09:35:26,552 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:35:26,706 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:35:30,949 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification that was a NOOP. DAG size: 526 [2019-09-17 09:35:35,016 WARN L191 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 09:35:35,045 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:35:39,048 WARN L191 SmtUtils]: Spent 3.92 s on a formula simplification that was a NOOP. DAG size: 528 [2019-09-17 09:35:39,220 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:35:39,370 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:35:43,305 WARN L191 SmtUtils]: Spent 3.93 s on a formula simplification that was a NOOP. DAG size: 528 [2019-09-17 09:35:48,035 WARN L191 SmtUtils]: Spent 4.70 s on a formula simplification that was a NOOP. DAG size: 564 [2019-09-17 09:35:52,574 WARN L191 SmtUtils]: Spent 4.53 s on a formula simplification that was a NOOP. DAG size: 558 [2019-09-17 09:35:52,786 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:35:52,952 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:35:52,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:35:57,783 WARN L191 SmtUtils]: Spent 4.73 s on a formula simplification that was a NOOP. DAG size: 585 [2019-09-17 09:36:03,112 WARN L191 SmtUtils]: Spent 5.31 s on a formula simplification that was a NOOP. DAG size: 602 [2019-09-17 09:36:08,275 WARN L191 SmtUtils]: Spent 5.16 s on a formula simplification that was a NOOP. DAG size: 596 [2019-09-17 09:36:13,081 WARN L191 SmtUtils]: Spent 4.80 s on a formula simplification that was a NOOP. DAG size: 585 [2019-09-17 09:36:13,277 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:36:13,436 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:36:19,430 WARN L191 SmtUtils]: Spent 5.95 s on a formula simplification that was a NOOP. DAG size: 640 [2019-09-17 09:36:25,245 WARN L191 SmtUtils]: Spent 5.79 s on a formula simplification that was a NOOP. DAG size: 634 [2019-09-17 09:36:25,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:36:31,109 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 642 [2019-09-17 09:36:31,290 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:36:31,440 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:36:37,208 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 642 [2019-09-17 09:36:43,891 WARN L191 SmtUtils]: Spent 6.65 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-17 09:36:50,433 WARN L191 SmtUtils]: Spent 6.53 s on a formula simplification that was a NOOP. DAG size: 672 [2019-09-17 09:36:50,668 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:36:50,838 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:36:50,870 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:36:57,879 WARN L191 SmtUtils]: Spent 6.86 s on a formula simplification that was a NOOP. DAG size: 699 [2019-09-17 09:37:05,305 WARN L191 SmtUtils]: Spent 7.41 s on a formula simplification that was a NOOP. DAG size: 716 [2019-09-17 09:37:12,587 WARN L191 SmtUtils]: Spent 7.28 s on a formula simplification that was a NOOP. DAG size: 710 [2019-09-17 09:37:19,373 WARN L191 SmtUtils]: Spent 6.78 s on a formula simplification that was a NOOP. DAG size: 699 [2019-09-17 09:37:19,588 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:37:19,743 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:37:27,990 WARN L191 SmtUtils]: Spent 8.17 s on a formula simplification that was a NOOP. DAG size: 754 [2019-09-17 09:37:35,980 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification that was a NOOP. DAG size: 748 [2019-09-17 09:37:35,999 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:37:44,028 WARN L191 SmtUtils]: Spent 7.94 s on a formula simplification that was a NOOP. DAG size: 756 [2019-09-17 09:37:44,209 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:37:44,360 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:37:52,286 WARN L191 SmtUtils]: Spent 7.92 s on a formula simplification that was a NOOP. DAG size: 756 [2019-09-17 09:38:01,243 WARN L191 SmtUtils]: Spent 8.91 s on a formula simplification that was a NOOP. DAG size: 792 [2019-09-17 09:38:10,005 WARN L191 SmtUtils]: Spent 8.75 s on a formula simplification that was a NOOP. DAG size: 786 [2019-09-17 09:38:10,230 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:38:10,401 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:38:10,420 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:38:19,641 WARN L191 SmtUtils]: Spent 9.13 s on a formula simplification that was a NOOP. DAG size: 813 [2019-09-17 09:38:29,419 WARN L191 SmtUtils]: Spent 9.76 s on a formula simplification that was a NOOP. DAG size: 830 [2019-09-17 09:38:39,014 WARN L191 SmtUtils]: Spent 9.59 s on a formula simplification that was a NOOP. DAG size: 824 [2019-09-17 09:38:48,152 WARN L191 SmtUtils]: Spent 9.13 s on a formula simplification that was a NOOP. DAG size: 813 [2019-09-17 09:38:48,353 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:38:48,524 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:38:59,194 WARN L191 SmtUtils]: Spent 10.61 s on a formula simplification that was a NOOP. DAG size: 868 [2019-09-17 09:39:09,653 WARN L191 SmtUtils]: Spent 10.42 s on a formula simplification that was a NOOP. DAG size: 862 [2019-09-17 09:39:09,681 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:39:20,239 WARN L191 SmtUtils]: Spent 10.44 s on a formula simplification that was a NOOP. DAG size: 870 [2019-09-17 09:39:20,427 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:39:20,580 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:39:31,007 WARN L191 SmtUtils]: Spent 10.42 s on a formula simplification that was a NOOP. DAG size: 870 [2019-09-17 09:39:42,601 WARN L191 SmtUtils]: Spent 11.55 s on a formula simplification that was a NOOP. DAG size: 906 [2019-09-17 09:39:53,961 WARN L191 SmtUtils]: Spent 11.35 s on a formula simplification that was a NOOP. DAG size: 900 [2019-09-17 09:39:54,184 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:39:54,370 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:39:54,390 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:40:06,296 WARN L191 SmtUtils]: Spent 11.80 s on a formula simplification that was a NOOP. DAG size: 927 [2019-09-17 09:40:18,814 WARN L191 SmtUtils]: Spent 12.50 s on a formula simplification that was a NOOP. DAG size: 944 [2019-09-17 09:40:31,041 WARN L191 SmtUtils]: Spent 12.22 s on a formula simplification that was a NOOP. DAG size: 938 [2019-09-17 09:40:42,758 WARN L191 SmtUtils]: Spent 11.71 s on a formula simplification that was a NOOP. DAG size: 927 [2019-09-17 09:40:42,968 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:40:43,125 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:40:56,628 WARN L191 SmtUtils]: Spent 13.44 s on a formula simplification that was a NOOP. DAG size: 982 [2019-09-17 09:41:09,936 WARN L191 SmtUtils]: Spent 13.27 s on a formula simplification that was a NOOP. DAG size: 976 [2019-09-17 09:41:09,956 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:41:23,291 WARN L191 SmtUtils]: Spent 13.22 s on a formula simplification that was a NOOP. DAG size: 984 [2019-09-17 09:41:23,474 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:41:23,627 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:41:36,881 WARN L191 SmtUtils]: Spent 13.25 s on a formula simplification that was a NOOP. DAG size: 984 [2019-09-17 09:41:51,453 WARN L191 SmtUtils]: Spent 14.53 s on a formula simplification that was a NOOP. DAG size: 1020 [2019-09-17 09:42:05,730 WARN L191 SmtUtils]: Spent 14.26 s on a formula simplification that was a NOOP. DAG size: 1014 [2019-09-17 09:42:05,962 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:42:06,141 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:42:06,174 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:42:21,161 WARN L191 SmtUtils]: Spent 14.83 s on a formula simplification that was a NOOP. DAG size: 1041 [2019-09-17 09:42:36,729 WARN L191 SmtUtils]: Spent 15.55 s on a formula simplification that was a NOOP. DAG size: 1058 [2019-09-17 09:42:52,060 WARN L191 SmtUtils]: Spent 15.32 s on a formula simplification that was a NOOP. DAG size: 1052 [2019-09-17 09:43:06,835 WARN L191 SmtUtils]: Spent 14.77 s on a formula simplification that was a NOOP. DAG size: 1041 [2019-09-17 09:43:07,046 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:43:07,205 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:43:23,908 WARN L191 SmtUtils]: Spent 16.63 s on a formula simplification that was a NOOP. DAG size: 1096 [2019-09-17 09:43:40,446 WARN L191 SmtUtils]: Spent 16.50 s on a formula simplification that was a NOOP. DAG size: 1090 [2019-09-17 09:43:40,469 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:43:57,069 WARN L191 SmtUtils]: Spent 16.47 s on a formula simplification that was a NOOP. DAG size: 1098 [2019-09-17 09:43:57,257 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:43:57,416 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:44:13,918 WARN L191 SmtUtils]: Spent 16.50 s on a formula simplification that was a NOOP. DAG size: 1098 [2019-09-17 09:44:31,769 WARN L191 SmtUtils]: Spent 17.79 s on a formula simplification that was a NOOP. DAG size: 1134 [2019-09-17 09:44:49,320 WARN L191 SmtUtils]: Spent 17.54 s on a formula simplification that was a NOOP. DAG size: 1128 [2019-09-17 09:44:49,560 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:44:49,744 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:44:49,774 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 09:45:08,109 WARN L191 SmtUtils]: Spent 18.21 s on a formula simplification that was a NOOP. DAG size: 1155 [2019-09-17 09:45:27,183 WARN L191 SmtUtils]: Spent 19.05 s on a formula simplification that was a NOOP. DAG size: 1172 [2019-09-17 09:45:46,027 WARN L191 SmtUtils]: Spent 18.84 s on a formula simplification that was a NOOP. DAG size: 1166 [2019-09-17 09:46:04,256 WARN L191 SmtUtils]: Spent 18.22 s on a formula simplification that was a NOOP. DAG size: 1155 [2019-09-17 09:46:04,469 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 09:46:04,630 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 09:46:24,967 WARN L191 SmtUtils]: Spent 20.26 s on a formula simplification that was a NOOP. DAG size: 1210 [2019-09-17 09:46:45,044 WARN L191 SmtUtils]: Spent 20.04 s on a formula simplification that was a NOOP. DAG size: 1204