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 SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 18:24:02,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:24:02,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:24:02,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:24:02,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:24:02,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:24:02,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:24:02,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:24:02,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:24:02,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:24:02,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:24:02,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:24:02,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:24:02,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:24:02,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:24:02,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:24:02,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:24:02,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:24:02,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:24:02,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:24:02,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:24:02,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:24:02,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:24:02,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:24:02,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:24:02,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:24:02,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:24:02,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:24:02,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:24:02,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:24:02,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:24:02,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:24:02,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:24:02,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:24:02,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:24:02,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:24:02,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:24:02,640 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:24:02,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:24:02,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:24:02,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:24:02,642 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 18:24:02,657 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:24:02,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:24:02,659 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:24:02,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:24:02,660 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:24:02,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:24:02,660 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:24:02,660 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:24:02,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:24:02,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:24:02,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:24:02,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:24:02,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:24:02,661 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:24:02,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:24:02,662 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:24:02,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:24:02,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:24:02,662 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:24:02,663 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:24:02,663 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:24:02,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:24:02,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:24:02,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:24:02,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:24:02,664 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:24:02,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:24:02,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:24:02,664 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 -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 18:24:02,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:24:02,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:24:02,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:24:02,715 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:24:02,715 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:24:02,716 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-20 18:24:02,777 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dda19cf61/de169fab19924bc6a59fb1581990fcef/FLAGb520aba07 [2019-09-20 18:24:03,330 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:24:03,331 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-20 18:24:03,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dda19cf61/de169fab19924bc6a59fb1581990fcef/FLAGb520aba07 [2019-09-20 18:24:03,662 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dda19cf61/de169fab19924bc6a59fb1581990fcef [2019-09-20 18:24:03,675 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:24:03,679 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:24:03,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:24:03,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:24:03,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:24:03,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:24:03" (1/1) ... [2019-09-20 18:24:03,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f808fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:03, skipping insertion in model container [2019-09-20 18:24:03,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:24:03" (1/1) ... [2019-09-20 18:24:03,699 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:24:03,792 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:24:04,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:24:04,394 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:24:04,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:24:04,651 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:24:04,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:04 WrapperNode [2019-09-20 18:24:04,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:24:04,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:24:04,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:24:04,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:24:04,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:04" (1/1) ... [2019-09-20 18:24:04,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:04" (1/1) ... [2019-09-20 18:24:04,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:04" (1/1) ... [2019-09-20 18:24:04,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:04" (1/1) ... [2019-09-20 18:24:04,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:04" (1/1) ... [2019-09-20 18:24:04,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:04" (1/1) ... [2019-09-20 18:24:04,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:04" (1/1) ... [2019-09-20 18:24:04,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:24:04,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:24:04,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:24:04,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:24:04,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:04" (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 18:24:04,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:24:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:24:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:24:04,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:24:04,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 18:24:04,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 18:24:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:24:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:24:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:24:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:24:06,152 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:24:06,152 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 18:24:06,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:24:06 BoogieIcfgContainer [2019-09-20 18:24:06,154 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:24:06,155 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:24:06,155 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:24:06,155 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:24:06,156 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:24:06" (1/1) ... [2019-09-20 18:24:06,157 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 18:24:06,183 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-20 18:24:06,183 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:24:06,197 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 18:24:06,209 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 18:24:06,211 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 18:24:06,288 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-20 18:24:07,343 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:07,369 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:07,405 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:07,441 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:07,477 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:07,624 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:07,638 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,031 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,427 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,644 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,653 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,668 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,680 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,693 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,702 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,718 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,731 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,743 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,752 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,772 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,796 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,813 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,820 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,834 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,845 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,856 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,864 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,875 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,886 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,897 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,904 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,915 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,925 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:09,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,017 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,045 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,074 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,081 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,091 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,102 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,113 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,144 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,172 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,194 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,202 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,213 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,224 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,235 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,241 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,279 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,313 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,343 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,353 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,362 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,375 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,389 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,401 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,410 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,489 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,521 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,557 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,563 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,572 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,582 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,616 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,645 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,667 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,673 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,683 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,692 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,701 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,709 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,743 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,769 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,791 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,799 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,809 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,816 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,827 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,838 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,847 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,928 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:10,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,022 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,028 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,037 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,047 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,055 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,061 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,076 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,087 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,094 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,175 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,203 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,240 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,250 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,273 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,308 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,339 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,366 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,376 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,395 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,400 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,434 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,461 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,480 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,486 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,494 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,500 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,509 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,519 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,526 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,598 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,622 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,652 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,657 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,663 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,677 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,686 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,692 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,703 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,711 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,728 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,805 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,847 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,894 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,901 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,911 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,925 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,938 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:11,975 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,016 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,047 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,055 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,066 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,079 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,094 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,104 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,120 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,146 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,247 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,287 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,328 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,337 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,365 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,379 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,388 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,404 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,419 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,432 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,576 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,606 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,650 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,659 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,668 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,692 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,720 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,746 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,755 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,765 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:12,778 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:13,056 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 18:24:13,076 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:13,103 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:13,501 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 18:24:13,614 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:13,750 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 21 [2019-09-20 18:24:14,084 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 18:24:14,433 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 18:24:14,582 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 31 [2019-09-20 18:24:14,633 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:14,952 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 18:24:15,105 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 18:24:15,231 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 18:24:15,275 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,284 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,291 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,298 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,305 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,413 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,421 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,428 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,439 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,448 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,543 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,573 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,598 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,606 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,612 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:15,768 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 18:24:15,955 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 18:24:16,098 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 18:24:16,131 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:16,141 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:16,525 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 18:24:16,610 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:16,924 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 18:24:17,206 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 18:24:17,349 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:17,816 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 18:24:17,864 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:17,869 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:17,873 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:17,876 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:17,881 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:18,024 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:18,035 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:18,205 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 18:24:18,227 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:18,333 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-20 18:24:18,600 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 18:24:18,622 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:18,734 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-20 18:24:18,972 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 18:24:18,998 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:19,108 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-20 18:24:19,226 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-20 18:24:19,350 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 18:24:19,381 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:19,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:19,804 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 18:24:19,889 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:20,533 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 18:24:20,670 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,153 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 18:24:21,205 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,209 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,222 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,237 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,363 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,370 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,379 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,489 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,519 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,549 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,558 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,568 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:21,697 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 18:24:22,013 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 18:24:22,033 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:22,038 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:22,262 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 18:24:22,484 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 18:24:22,570 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:22,681 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 21 [2019-09-20 18:24:23,210 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 18:24:23,349 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:23,783 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 18:24:23,831 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:23,836 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:23,840 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:23,843 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:23,847 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:23,963 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:23,975 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:24,170 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 18:24:24,208 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:24,575 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 18:24:24,619 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:24,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:25,068 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-20 18:24:25,183 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-20 18:24:25,334 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 18:24:25,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:25,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:25,771 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 18:24:25,855 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:26,442 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 18:24:26,578 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:26,863 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 18:24:27,110 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 18:24:27,157 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,161 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,165 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,169 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,172 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,287 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,292 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,306 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,315 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,335 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,463 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,504 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,539 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,554 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,567 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:27,691 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 18:24:27,978 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 18:24:28,001 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,008 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,018 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,027 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,035 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,109 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,162 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,168 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,177 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,186 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,194 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,245 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,263 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,267 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,274 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,291 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,295 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,329 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,356 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,376 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,380 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,485 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 18:24:28,624 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 18:24:28,834 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 18:24:28,853 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,858 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,864 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,871 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,878 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,956 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:28,982 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,012 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,016 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,022 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,031 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,037 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,061 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,087 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,106 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,110 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,122 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,130 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,136 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,140 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,174 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,200 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,222 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,327 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 18:24:29,449 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 18:24:29,659 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 18:24:29,679 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,684 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,690 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,697 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,704 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,782 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,807 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,838 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,849 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:29,979 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 18:24:30,168 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 18:24:30,291 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:30,890 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 18:24:31,053 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:31,394 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:31,400 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:31,404 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:31,408 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:31,411 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:31,626 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-20 18:24:31,884 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-20 18:24:32,050 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-20 18:24:32,211 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 18:24:32,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,236 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,245 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,253 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,259 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,336 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,361 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,392 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,397 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,414 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,431 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,438 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,459 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,485 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,504 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,508 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,514 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,522 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,529 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,534 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,568 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,595 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,614 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,619 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:32,723 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 18:24:32,847 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 18:24:33,057 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 18:24:33,076 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,087 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,094 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,101 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,178 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,204 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,239 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,245 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,252 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,258 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,307 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,327 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,331 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,556 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:33,821 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,127 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,131 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,264 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 51 [2019-09-20 18:24:34,430 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 18:24:34,450 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,454 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,461 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,468 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,474 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,552 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,577 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,606 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,611 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:34,872 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 18:24:34,985 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:35,498 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 18:24:35,662 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,001 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,005 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,010 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,020 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,030 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,232 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-20 18:24:36,456 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-20 18:24:36,618 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-20 18:24:36,776 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 18:24:36,796 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,800 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,812 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,820 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,831 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,906 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,932 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,964 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,969 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,975 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,985 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:36,992 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:37,015 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:37,041 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:37,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:37,064 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:37,291 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:37,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:37,840 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:37,844 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:37,971 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 51 [2019-09-20 18:24:38,228 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 46 [2019-09-20 18:24:38,407 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 18:24:38,428 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:38,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:38,439 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:38,447 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:38,456 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:38,531 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:38,559 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:38,594 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:38,598 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:38,948 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 18:24:39,061 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:39,733 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 18:24:39,907 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:40,276 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:40,280 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:40,284 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:40,288 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:40,299 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 18:24:40,527 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-20 18:24:40,757 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-20 18:24:40,933 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-20 18:24:40,995 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 18:24:40,995 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 18:24:40,998 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 7080#false [2019-09-20 18:24:40,998 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 7399#false [2019-09-20 18:24:41,008 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-20 18:24:41,008 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 18:24:41,009 INFO L168 Benchmark]: Toolchain (without parser) took 37333.16 ms. Allocated memory was 134.2 MB in the beginning and 742.9 MB in the end (delta: 608.7 MB). Free memory was 88.6 MB in the beginning and 211.5 MB in the end (delta: -123.0 MB). Peak memory consumption was 485.7 MB. Max. memory is 7.1 GB. [2019-09-20 18:24:41,010 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 18:24:41,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 970.30 ms. Allocated memory was 134.2 MB in the beginning and 203.9 MB in the end (delta: 69.7 MB). Free memory was 88.2 MB in the beginning and 161.4 MB in the end (delta: -73.3 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. [2019-09-20 18:24:41,012 INFO L168 Benchmark]: Boogie Preprocessor took 107.71 ms. Allocated memory is still 203.9 MB. Free memory was 161.4 MB in the beginning and 157.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-09-20 18:24:41,013 INFO L168 Benchmark]: RCFGBuilder took 1393.44 ms. Allocated memory was 203.9 MB in the beginning and 230.2 MB in the end (delta: 26.2 MB). Free memory was 156.7 MB in the beginning and 146.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. [2019-09-20 18:24:41,014 INFO L168 Benchmark]: Sifa took 34853.50 ms. Allocated memory was 230.2 MB in the beginning and 742.9 MB in the end (delta: 512.8 MB). Free memory was 146.5 MB in the beginning and 211.5 MB in the end (delta: -65.1 MB). Peak memory consumption was 447.7 MB. Max. memory is 7.1 GB. [2019-09-20 18:24:41,018 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 970.30 ms. Allocated memory was 134.2 MB in the beginning and 203.9 MB in the end (delta: 69.7 MB). Free memory was 88.2 MB in the beginning and 161.4 MB in the end (delta: -73.3 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.71 ms. Allocated memory is still 203.9 MB. Free memory was 161.4 MB in the beginning and 157.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1393.44 ms. Allocated memory was 203.9 MB in the beginning and 230.2 MB in the end (delta: 26.2 MB). Free memory was 156.7 MB in the beginning and 146.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. * Sifa took 34853.50 ms. Allocated memory was 230.2 MB in the beginning and 742.9 MB in the end (delta: 512.8 MB). Free memory was 146.5 MB in the beginning and 211.5 MB in the end (delta: -65.1 MB). Peak memory consumption was 447.7 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]: 34816, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 4045, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 4006, TOOLS_POST_TIME[ms]: 1223, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 20, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 4009, TOOLS_QUANTIFIERELIM_TIME[ms]: 777, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 13, FLUID_QUERY_TIME[ms]: 51, FLUID_QUERIES: 4082, FLUID_YES_ANSWERS: 416, DOMAIN_JOIN_APPLICATIONS: 623, DOMAIN_JOIN_TIME[ms]: 29837, DOMAIN_ALPHA_APPLICATIONS: 416, DOMAIN_ALPHA_TIME[ms]: 1703, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 37, DOMAIN_ISSUBSETEQ_TIME[ms]: 22, DOMAIN_ISBOTTOM_APPLICATIONS: 474, DOMAIN_ISBOTTOM_TIME[ms]: 685, LOOP_SUMMARIZER_APPLICATIONS: 37, LOOP_SUMMARIZER_CACHE_MISSES: 37, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 3505, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 3504, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 37, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 25, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 25, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 38, REGEX_TO_DAG_TIME[ms]: 19, DAG_COMPRESSION_TIME[ms]: 937, DAG_COMPRESSION_PROCESSED_NODES: 48460, DAG_COMPRESSION_RETAINED_NODES: 15805 - PositiveResult [Line: 2307]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1998]: 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...