java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 20:18:57,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:18:57,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:18:57,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:18:57,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:18:57,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:18:57,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:18:57,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:18:57,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:18:57,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:18:57,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:18:57,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:18:57,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:18:57,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:18:57,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:18:57,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:18:57,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:18:57,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:18:57,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:18:57,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:18:57,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:18:57,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:18:57,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:18:57,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:18:57,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:18:57,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:18:57,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:18:57,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:18:57,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:18:57,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:18:57,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:18:57,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:18:57,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:18:57,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:18:57,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:18:57,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:18:57,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:18:57,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:18:57,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:18:57,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:18:57,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:18:57,184 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 20:18:57,203 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:18:57,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:18:57,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:18:57,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:18:57,206 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:18:57,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:18:57,206 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:18:57,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:18:57,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:18:57,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:18:57,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:18:57,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:18:57,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:18:57,208 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:18:57,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:18:57,208 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:18:57,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:18:57,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:18:57,209 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:18:57,209 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:18:57,210 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:18:57,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:18:57,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:18:57,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:18:57,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:18:57,211 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:18:57,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:18:57,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:18:57,212 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> ReUseSupersetCallSummarizer 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 20:18:57,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:18:57,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:18:57,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:18:57,281 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:18:57,281 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:18:57,282 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-20 20:18:57,355 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f49a5239/fec0f248cb544c85864b363bdeb30446/FLAG465272fef [2019-09-20 20:18:57,940 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:18:57,941 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-20 20:18:57,972 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f49a5239/fec0f248cb544c85864b363bdeb30446/FLAG465272fef [2019-09-20 20:18:58,232 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f49a5239/fec0f248cb544c85864b363bdeb30446 [2019-09-20 20:18:58,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:18:58,246 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:18:58,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:18:58,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:18:58,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:18:58,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:18:58" (1/1) ... [2019-09-20 20:18:58,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@550cc6c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:58, skipping insertion in model container [2019-09-20 20:18:58,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:18:58" (1/1) ... [2019-09-20 20:18:58,263 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:18:58,325 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:18:58,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:18:58,925 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:18:59,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:18:59,208 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:18:59,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:59 WrapperNode [2019-09-20 20:18:59,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:18:59,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:18:59,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:18:59,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:18:59,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:59" (1/1) ... [2019-09-20 20:18:59,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:59" (1/1) ... [2019-09-20 20:18:59,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:59" (1/1) ... [2019-09-20 20:18:59,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:59" (1/1) ... [2019-09-20 20:18:59,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:59" (1/1) ... [2019-09-20 20:18:59,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:59" (1/1) ... [2019-09-20 20:18:59,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:59" (1/1) ... [2019-09-20 20:18:59,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:18:59,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:18:59,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:18:59,364 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:18:59,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:59" (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 20:18:59,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:18:59,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:18:59,437 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:18:59,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:18:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 20:18:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 20:18:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:18:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:18:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:18:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:19:00,839 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:19:00,841 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 20:19:00,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:19:00 BoogieIcfgContainer [2019-09-20 20:19:00,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:19:00,844 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:19:00,844 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:19:00,844 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:19:00,846 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:19:00" (1/1) ... [2019-09-20 20:19:00,847 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 20:19:00,880 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-20 20:19:00,880 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:19:00,897 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:19:00,909 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:19:00,911 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:19:00,992 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-20 20:19:01,929 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:01,952 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:01,974 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:01,998 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:02,026 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:02,213 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 27 [2019-09-20 20:19:02,258 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:02,271 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:03,584 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,019 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,183 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,193 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,211 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,229 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,246 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,257 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,271 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,284 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,298 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,308 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,326 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,343 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,361 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,370 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,385 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,402 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,417 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,427 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,442 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,459 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,478 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,491 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,503 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,520 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,538 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,614 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,644 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,677 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,685 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,697 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,711 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,721 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,747 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,774 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,800 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,807 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,818 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,831 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,846 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,851 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,894 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,923 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,962 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,973 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,989 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:04,997 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,011 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,023 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,034 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,129 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,166 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,209 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,217 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,252 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,263 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,272 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,300 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,325 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,370 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,393 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,398 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,441 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,468 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,490 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,497 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,506 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,513 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,527 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,536 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,544 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,619 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,655 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,691 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,698 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,707 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,717 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,726 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,732 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,747 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,757 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,764 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,841 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,872 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,912 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,918 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,927 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,938 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,948 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,964 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,974 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:05,982 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,055 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,094 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,126 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,142 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,150 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,158 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,180 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,207 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,228 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,235 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,246 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,256 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,269 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,277 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,287 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,296 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,376 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,403 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,432 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,439 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,448 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,457 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,465 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,509 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,540 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,572 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,583 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,594 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,603 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,612 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,617 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,658 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,688 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,710 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,716 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,727 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,733 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,746 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,756 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,765 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,837 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,864 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,894 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,901 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,912 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,920 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,928 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:06,985 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,003 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,008 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,015 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,023 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,037 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,041 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,059 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,072 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,154 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,181 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,211 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,216 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,226 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,235 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,245 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,543 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 20:19:07,564 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,578 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:07,762 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 20:19:08,036 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 20:19:08,142 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:08,285 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 21 [2019-09-20 20:19:08,575 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 20:19:08,935 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 20:19:09,078 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,561 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 20:19:09,610 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,617 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,621 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,631 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,641 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,750 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 20:19:09,782 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,793 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,804 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,819 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,834 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:09,986 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:10,011 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:10,019 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:10,024 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:10,191 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 20:19:10,377 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 20:19:10,534 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 20:19:10,554 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:10,567 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:10,737 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 20:19:10,980 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 20:19:11,074 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:11,454 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 20:19:11,584 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 31 [2019-09-20 20:19:11,797 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 20:19:11,920 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:12,346 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 20:19:12,389 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:12,395 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:12,400 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:12,405 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:12,412 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:12,521 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:12,528 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:12,688 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 20:19:12,711 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:12,829 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-20 20:19:13,136 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 20:19:13,161 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:13,271 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-20 20:19:13,504 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 20:19:13,528 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:13,850 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 20:19:13,873 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:13,878 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:14,243 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 20:19:14,328 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:14,619 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 20:19:14,964 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 20:19:15,111 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,598 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 20:19:15,644 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,653 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,659 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,666 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,671 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,794 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,801 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,816 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,828 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,844 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,931 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,965 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,989 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:15,998 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:16,004 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:16,333 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 20:19:16,351 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:16,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:16,584 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 20:19:16,812 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 20:19:16,896 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:17,529 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 20:19:17,679 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:18,151 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 20:19:18,202 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:18,208 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:18,219 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:18,226 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:18,245 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:18,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:18,364 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:18,534 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 20:19:18,556 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:18,920 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 20:19:18,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:19,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:19,641 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 20:19:19,666 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:19,674 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:20,041 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 20:19:20,123 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:20,712 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 20:19:20,851 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,199 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 20:19:21,331 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 20:19:21,377 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,381 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,384 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,388 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,391 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,506 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,510 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,515 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,525 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,531 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,634 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,668 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,694 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,701 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:21,705 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,034 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 20:19:22,053 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,057 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,063 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,071 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,077 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,154 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,182 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,211 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,216 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,230 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,245 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,331 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,351 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,366 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,375 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,383 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,388 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,421 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,445 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,464 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,473 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,580 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 20:19:22,702 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 20:19:22,913 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 20:19:22,934 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,938 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,945 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,953 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:22,973 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,050 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,078 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,108 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,113 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,119 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,126 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,132 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,156 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,182 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,207 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,211 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,225 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,237 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,269 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,296 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,315 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,424 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 20:19:23,548 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 20:19:23,773 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 20:19:23,796 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,822 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,835 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,844 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,851 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,929 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:23,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:24,004 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:24,009 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:24,255 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 20:19:24,372 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:25,004 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 20:19:25,175 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:25,520 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:25,531 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:25,535 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:25,539 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:25,543 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:25,749 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-20 20:19:25,970 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-20 20:19:26,134 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-20 20:19:26,294 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 20:19:26,314 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,327 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,334 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,340 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,417 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,445 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,477 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,481 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,486 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,494 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,500 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,523 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,549 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,581 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,585 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:26,828 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,094 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,390 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,518 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 51 [2019-09-20 20:19:27,688 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 20:19:27,707 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,712 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,726 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,735 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,741 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,821 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,849 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,877 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:27,882 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:28,246 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 20:19:28,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:28,882 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 20:19:29,048 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:29,379 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 20:19:29,405 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:29,409 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:29,413 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:29,416 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:29,420 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:29,634 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-20 20:19:29,859 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-20 20:19:30,047 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-20 20:19:30,206 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 20:19:30,226 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,231 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,238 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,247 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,254 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,390 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,395 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,402 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,408 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,431 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,457 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,476 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,480 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,486 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,494 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,501 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,505 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,538 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,565 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,586 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,590 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,943 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 20:19:30,965 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,969 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,983 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,990 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:30,998 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,106 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,137 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,141 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,147 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,154 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,163 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,191 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,217 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,237 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,469 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:31,751 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:32,038 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:32,042 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:32,177 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 51 [2019-09-20 20:19:32,421 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 46 [2019-09-20 20:19:32,585 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 20:19:32,605 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:32,610 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:32,617 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:32,625 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:32,632 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:32,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:32,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:32,771 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:32,775 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:33,153 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 20:19:33,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:33,893 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 20:19:34,062 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:34,403 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:34,407 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:34,411 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:34,415 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:34,419 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:19:34,630 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-20 20:19:34,849 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-20 20:19:35,015 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-20 20:19:35,074 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 20:19:35,074 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 20:19:35,077 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 7398#false [2019-09-20 20:19:35,077 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 7079#false [2019-09-20 20:19:35,083 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-20 20:19:35,084 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 20:19:35,086 INFO L168 Benchmark]: Toolchain (without parser) took 36840.13 ms. Allocated memory was 138.4 MB in the beginning and 728.8 MB in the end (delta: 590.3 MB). Free memory was 88.1 MB in the beginning and 305.4 MB in the end (delta: -217.3 MB). Peak memory consumption was 373.1 MB. Max. memory is 7.1 GB. [2019-09-20 20:19:35,086 INFO L168 Benchmark]: CDTParser took 1.23 ms. Allocated memory is still 138.4 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 20:19:35,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 960.98 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 87.7 MB in the beginning and 159.3 MB in the end (delta: -71.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. [2019-09-20 20:19:35,088 INFO L168 Benchmark]: Boogie Preprocessor took 150.94 ms. Allocated memory is still 202.9 MB. Free memory was 159.3 MB in the beginning and 154.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-09-20 20:19:35,089 INFO L168 Benchmark]: RCFGBuilder took 1480.26 ms. Allocated memory was 202.9 MB in the beginning and 232.8 MB in the end (delta: 29.9 MB). Free memory was 154.2 MB in the beginning and 143.1 MB in the end (delta: 11.2 MB). Peak memory consumption was 76.9 MB. Max. memory is 7.1 GB. [2019-09-20 20:19:35,090 INFO L168 Benchmark]: Sifa took 34240.08 ms. Allocated memory was 232.8 MB in the beginning and 728.8 MB in the end (delta: 496.0 MB). Free memory was 141.7 MB in the beginning and 305.4 MB in the end (delta: -163.7 MB). Peak memory consumption was 332.3 MB. Max. memory is 7.1 GB. [2019-09-20 20:19:35,094 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.23 ms. Allocated memory is still 138.4 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 960.98 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 87.7 MB in the beginning and 159.3 MB in the end (delta: -71.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 150.94 ms. Allocated memory is still 202.9 MB. Free memory was 159.3 MB in the beginning and 154.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1480.26 ms. Allocated memory was 202.9 MB in the beginning and 232.8 MB in the end (delta: 29.9 MB). Free memory was 154.2 MB in the beginning and 143.1 MB in the end (delta: 11.2 MB). Peak memory consumption was 76.9 MB. Max. memory is 7.1 GB. * Sifa took 34240.08 ms. Allocated memory was 232.8 MB in the beginning and 728.8 MB in the end (delta: 496.0 MB). Free memory was 141.7 MB in the beginning and 305.4 MB in the end (delta: -163.7 MB). Peak memory consumption was 332.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 34197, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 4044, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 4005, TOOLS_POST_TIME[ms]: 1276, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 18, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 4008, TOOLS_QUANTIFIERELIM_TIME[ms]: 819, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 20, FLUID_QUERY_TIME[ms]: 51, FLUID_QUERIES: 4081, FLUID_YES_ANSWERS: 416, DOMAIN_JOIN_APPLICATIONS: 623, DOMAIN_JOIN_TIME[ms]: 29319, DOMAIN_ALPHA_APPLICATIONS: 416, DOMAIN_ALPHA_TIME[ms]: 1685, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 37, DOMAIN_ISSUBSETEQ_TIME[ms]: 26, DOMAIN_ISBOTTOM_APPLICATIONS: 474, DOMAIN_ISBOTTOM_TIME[ms]: 668, LOOP_SUMMARIZER_APPLICATIONS: 37, LOOP_SUMMARIZER_CACHE_MISSES: 37, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 3557, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 3555, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 37, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 26, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 38, REGEX_TO_DAG_TIME[ms]: 25, DAG_COMPRESSION_TIME[ms]: 806, DAG_COMPRESSION_PROCESSED_NODES: 48459, DAG_COMPRESSION_RETAINED_NODES: 15804 - PositiveResult [Line: 1998]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 2307]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...