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 TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 15:43:12,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 15:43:12,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 15:43:12,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 15:43:12,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 15:43:12,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 15:43:12,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 15:43:12,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 15:43:12,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 15:43:12,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 15:43:12,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 15:43:12,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 15:43:12,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 15:43:12,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 15:43:12,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 15:43:12,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 15:43:12,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 15:43:12,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 15:43:12,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 15:43:12,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 15:43:12,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 15:43:12,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 15:43:12,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 15:43:12,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 15:43:12,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 15:43:12,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 15:43:12,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 15:43:12,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 15:43:12,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 15:43:12,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 15:43:12,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 15:43:12,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 15:43:12,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 15:43:12,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 15:43:12,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 15:43:12,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 15:43:12,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 15:43:12,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 15:43:12,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 15:43:12,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 15:43:12,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 15:43:12,177 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 15:43:12,213 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 15:43:12,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 15:43:12,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 15:43:12,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 15:43:12,215 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 15:43:12,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 15:43:12,215 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 15:43:12,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 15:43:12,216 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 15:43:12,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 15:43:12,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 15:43:12,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 15:43:12,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 15:43:12,222 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 15:43:12,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 15:43:12,222 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 15:43:12,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 15:43:12,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 15:43:12,224 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 15:43:12,224 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 15:43:12,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 15:43:12,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:43:12,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 15:43:12,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 15:43:12,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 15:43:12,225 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 15:43:12,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 15:43:12,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 15:43:12,226 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 -> 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_QUICK [2019-09-20 15:43:12,280 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 15:43:12,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 15:43:12,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 15:43:12,303 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 15:43:12,304 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 15:43:12,305 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-20 15:43:12,381 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2993fd96d/73e35139f29d4b31bf10868a875a798b/FLAGdd2631fdc [2019-09-20 15:43:12,967 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 15:43:12,968 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-20 15:43:12,993 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2993fd96d/73e35139f29d4b31bf10868a875a798b/FLAGdd2631fdc [2019-09-20 15:43:13,190 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2993fd96d/73e35139f29d4b31bf10868a875a798b [2019-09-20 15:43:13,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 15:43:13,201 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 15:43:13,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 15:43:13,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 15:43:13,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 15:43:13,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:43:13" (1/1) ... [2019-09-20 15:43:13,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74963ca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:43:13, skipping insertion in model container [2019-09-20 15:43:13,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:43:13" (1/1) ... [2019-09-20 15:43:13,215 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 15:43:13,291 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 15:43:13,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:43:13,960 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 15:43:14,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:43:14,148 INFO L192 MainTranslator]: Completed translation [2019-09-20 15:43:14,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:43:14 WrapperNode [2019-09-20 15:43:14,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 15:43:14,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 15:43:14,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 15:43:14,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 15:43:14,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:43:14" (1/1) ... [2019-09-20 15:43:14,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:43:14" (1/1) ... [2019-09-20 15:43:14,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:43:14" (1/1) ... [2019-09-20 15:43:14,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:43:14" (1/1) ... [2019-09-20 15:43:14,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:43:14" (1/1) ... [2019-09-20 15:43:14,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:43:14" (1/1) ... [2019-09-20 15:43:14,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:43:14" (1/1) ... [2019-09-20 15:43:14,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 15:43:14,264 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 15:43:14,264 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 15:43:14,265 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 15:43:14,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:43:14" (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 15:43:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 15:43:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 15:43:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 15:43:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 15:43:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 15:43:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 15:43:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 15:43:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 15:43:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 15:43:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 15:43:15,949 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 15:43:15,949 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 15:43:15,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:43:15 BoogieIcfgContainer [2019-09-20 15:43:15,951 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 15:43:15,951 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 15:43:15,951 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 15:43:15,952 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 15:43:15,953 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:43:15" (1/1) ... [2019-09-20 15:43:15,954 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-20 15:43:15,978 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-20 15:43:15,978 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 15:43:15,988 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 15:43:15,996 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 15:43:15,997 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 15:43:16,093 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-20 15:43:17,126 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,148 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,169 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,195 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,215 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,316 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,554 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,587 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,607 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,617 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,651 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,667 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,676 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,694 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,708 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,723 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,731 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,746 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,761 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,775 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,784 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,799 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,813 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,825 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,846 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,857 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,874 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,897 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,912 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,925 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,937 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,951 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,965 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,976 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:17,991 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,007 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,021 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,029 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,044 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,057 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,072 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,083 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,097 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,117 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,154 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,171 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,196 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,208 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,233 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,244 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,263 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,278 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,296 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,305 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,327 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,344 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,378 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,391 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,408 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,422 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,442 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,456 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,468 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,490 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,501 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,515 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,524 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,537 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,551 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,605 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,610 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,620 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,629 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,640 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,647 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,656 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,663 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,675 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,687 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,696 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,715 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,724 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,738 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,745 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,755 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,772 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,782 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,791 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,800 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,812 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,819 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,829 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,840 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,856 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,862 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,875 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,886 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,898 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,920 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,932 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,944 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,950 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,961 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,971 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:18,983 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,031 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,161 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,267 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,333 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,372 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,392 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,398 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,404 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,410 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,430 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,438 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,446 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,458 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,469 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,495 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,509 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,516 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,523 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,529 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,596 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,716 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,779 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,785 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,826 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,830 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,863 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,878 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,884 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,889 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,895 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,900 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,917 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,945 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:19,972 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,031 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,095 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,152 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,267 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,315 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,321 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,404 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,417 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,423 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,428 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,438 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,452 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,457 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,464 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,477 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,488 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,510 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,520 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,530 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,537 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,544 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,582 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,696 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,707 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,718 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,726 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,747 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,758 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,764 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,774 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,784 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,796 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,806 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,815 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,825 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,833 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,845 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,857 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,869 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,874 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,882 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,890 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,899 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:20,981 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,090 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,103 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,112 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,119 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,132 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,140 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,153 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,161 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,197 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,202 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,236 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,240 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,277 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,284 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,291 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,298 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,304 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,490 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,653 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,665 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,674 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,691 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,699 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,719 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,725 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,734 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,743 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,752 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,760 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,767 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,776 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,782 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,791 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,802 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,815 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,820 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,830 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,837 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,846 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,851 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:21,922 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,019 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,029 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,039 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,046 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,058 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,065 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,074 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,089 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,098 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,107 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,114 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,121 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,129 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,134 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,180 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,246 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,331 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,337 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,479 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,602 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,613 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,622 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,634 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,641 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,651 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,657 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,688 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,695 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,768 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,802 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,812 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,821 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,832 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,841 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:22,847 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 15:43:23,171 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 15:43:23,172 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 15:43:23,184 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4874#(and (or (and (or (and (or (and (= 0 main_~__tmp_134~0) (not (< 0 (+ main_~main__i~0 1)))) (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_134~0))) (not (= main_~__VERIFIER_assert__cond~133 0)) (= main_~__VERIFIER_assert__cond~133 main_~__tmp_134~0) (= main_~__VERIFIER_assert__cond~132 main_~__tmp_133~0) (not (= main_~__VERIFIER_assert__cond~132 0)) (< main_~main__j~0 9) (or (and (= 1 main_~__tmp_133~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0)) (and (= 0 main_~__tmp_133~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0))))) (and (or (and (= 0 main_~__tmp_134~0) (not (< 0 (+ main_~main__i~0 1)))) (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_134~0))) (< main_~main__j~0 10) (not (= main_~__VERIFIER_assert__cond~130 0)) (or (and (= 1 main_~__tmp_131~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0)) (and (= 0 main_~__tmp_131~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0)))) (= main_~__VERIFIER_assert__cond~130 main_~__tmp_131~0) (not (= main_~__VERIFIER_assert__cond~133 0)) (not (= main_~__VERIFIER_assert__cond~131 0)) (or (and (= 0 main_~__tmp_132~0) (not (< 0 (+ main_~main__i~0 1)))) (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_132~0))) (= main_~__VERIFIER_assert__cond~133 main_~__tmp_134~0) (= main_~__VERIFIER_assert__cond~132 main_~__tmp_133~0) (not (= main_~__VERIFIER_assert__cond~132 0)) (= main_~__VERIFIER_assert__cond~131 main_~__tmp_132~0) (< main_~main__j~0 9) (or (and (= 1 main_~__tmp_133~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0)) (and (= 0 main_~__tmp_133~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0)))))) (= main_~__VERIFIER_assert__cond~134 main_~__tmp_135~0) (not (= main_~__VERIFIER_assert__cond~134 0)) (= (ite (<= (+ main_~main__i~0 1) main_~main__nlen~0) 1 0) main_~__tmp_135~0) (< main_~main__j~0 8)) (and (not (= main_~__VERIFIER_assert__cond~152 0)) (= main_~__VERIFIER_assert__cond~152 main_~__tmp_153~0) (= (ite (<= (+ main_~main__i~0 1) main_~main__nlen~0) 1 0) main_~__tmp_153~0) (or (and (= main_~__VERIFIER_assert__cond~150 main_~__tmp_151~0) (< main_~main__j~0 10) (not (= main_~__VERIFIER_assert__cond~151 0)) (= main_~__VERIFIER_assert__cond~151 main_~__tmp_152~0) (not (= main_~__VERIFIER_assert__cond~148 0)) (not (= main_~__VERIFIER_assert__cond~150 0)) (or (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_150~0)) (and (= 0 main_~__tmp_150~0) (not (< 0 (+ main_~main__i~0 1))))) (or (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_152~0)) (and (= 0 main_~__tmp_152~0) (not (< 0 (+ main_~main__i~0 1))))) (= main_~__VERIFIER_assert__cond~148 main_~__tmp_149~0) (< main_~main__j~0 9) (= main_~__VERIFIER_assert__cond~149 main_~__tmp_150~0) (or (and (= 1 main_~__tmp_149~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0)) (and (= 0 main_~__tmp_149~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0)))) (or (and (= 0 main_~__tmp_151~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0))) (and (= 1 main_~__tmp_151~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0))) (not (= main_~__VERIFIER_assert__cond~149 0))) (and (= main_~__VERIFIER_assert__cond~150 main_~__tmp_151~0) (or (and (= 0 main_~__tmp_149~0) (not (<= main_~main__i~0 main_~main__nlen~0))) (and (= 1 main_~__tmp_149~0) (<= main_~main__i~0 main_~main__nlen~0))) (or (and (not (< 0 main_~main__i~0)) (= 0 main_~__tmp_152~0)) (and (< 0 main_~main__i~0) (= 1 main_~__tmp_152~0))) (or (and (< 0 main_~main__i~0) (= 1 main_~__tmp_150~0)) (and (not (< 0 main_~main__i~0)) (= 0 main_~__tmp_150~0))) (not (= main_~__VERIFIER_assert__cond~151 0)) (= main_~__VERIFIER_assert__cond~151 main_~__tmp_152~0) (= 0 main_~main__j~0) (not (= main_~__VERIFIER_assert__cond~148 0)) (not (= main_~__VERIFIER_assert__cond~150 0)) (< main_~main__i~0 main_~main__nlen~0) (or (and (= 1 main_~__tmp_151~0) (<= main_~main__i~0 main_~main__nlen~0)) (and (= 0 main_~__tmp_151~0) (not (<= main_~main__i~0 main_~main__nlen~0)))) (= main_~__VERIFIER_assert__cond~148 main_~__tmp_149~0) (= main_~__VERIFIER_assert__cond~149 main_~__tmp_150~0) (not (= main_~__VERIFIER_assert__cond~149 0)))) (< main_~main__j~0 8))) (= main_~__VERIFIER_assert__cond~135 0) (= main_~__VERIFIER_assert__cond~135 main_~__tmp_136~0) (= main_~__tmp_136~0 (ite (< 0 (+ main_~main__i~0 1)) 1 0))) [2019-09-20 15:43:23,185 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 4528#(and (= main_~__VERIFIER_assert__cond~152 0) (= main_~__VERIFIER_assert__cond~152 main_~__tmp_153~0) (= (ite (<= (+ main_~main__i~0 1) main_~main__nlen~0) 1 0) main_~__tmp_153~0) (< main_~main__j~0 8)) [2019-09-20 15:43:23,202 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 15:43:23,203 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 15:43:23,206 INFO L168 Benchmark]: Toolchain (without parser) took 10003.27 ms. Allocated memory was 138.4 MB in the beginning and 671.6 MB in the end (delta: 533.2 MB). Free memory was 85.1 MB in the beginning and 604.8 MB in the end (delta: -519.7 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2019-09-20 15:43:23,207 INFO L168 Benchmark]: CDTParser took 1.26 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 15:43:23,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 946.83 ms. Allocated memory was 138.4 MB in the beginning and 207.6 MB in the end (delta: 69.2 MB). Free memory was 84.9 MB in the beginning and 178.5 MB in the end (delta: -93.6 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. [2019-09-20 15:43:23,210 INFO L168 Benchmark]: Boogie Preprocessor took 114.77 ms. Allocated memory is still 207.6 MB. Free memory was 178.5 MB in the beginning and 173.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-09-20 15:43:23,212 INFO L168 Benchmark]: RCFGBuilder took 1686.66 ms. Allocated memory was 207.6 MB in the beginning and 286.8 MB in the end (delta: 79.2 MB). Free memory was 173.3 MB in the beginning and 241.1 MB in the end (delta: -67.8 MB). Peak memory consumption was 114.9 MB. Max. memory is 7.1 GB. [2019-09-20 15:43:23,217 INFO L168 Benchmark]: Sifa took 7251.34 ms. Allocated memory was 286.8 MB in the beginning and 671.6 MB in the end (delta: 384.8 MB). Free memory was 241.1 MB in the beginning and 604.8 MB in the end (delta: -363.7 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-09-20 15:43:23,227 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.26 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 946.83 ms. Allocated memory was 138.4 MB in the beginning and 207.6 MB in the end (delta: 69.2 MB). Free memory was 84.9 MB in the beginning and 178.5 MB in the end (delta: -93.6 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 114.77 ms. Allocated memory is still 207.6 MB. Free memory was 178.5 MB in the beginning and 173.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1686.66 ms. Allocated memory was 207.6 MB in the beginning and 286.8 MB in the end (delta: 79.2 MB). Free memory was 173.3 MB in the beginning and 241.1 MB in the end (delta: -67.8 MB). Peak memory consumption was 114.9 MB. Max. memory is 7.1 GB. * Sifa took 7251.34 ms. Allocated memory was 286.8 MB in the beginning and 671.6 MB in the end (delta: 384.8 MB). Free memory was 241.1 MB in the beginning and 604.8 MB in the end (delta: -363.7 MB). Peak memory consumption was 21.1 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]: 7208, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2542, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 2516, TOOLS_POST_TIME[ms]: 1084, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 19, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2519, TOOLS_QUANTIFIERELIM_TIME[ms]: 681, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 13, FLUID_QUERY_TIME[ms]: 39, FLUID_QUERIES: 2566, FLUID_YES_ANSWERS: 274, DOMAIN_JOIN_APPLICATIONS: 387, DOMAIN_JOIN_TIME[ms]: 2258, DOMAIN_ALPHA_APPLICATIONS: 274, DOMAIN_ALPHA_TIME[ms]: 2047, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 24, DOMAIN_ISSUBSETEQ_TIME[ms]: 47, DOMAIN_ISBOTTOM_APPLICATIONS: 301, DOMAIN_ISBOTTOM_TIME[ms]: 514, LOOP_SUMMARIZER_APPLICATIONS: 24, LOOP_SUMMARIZER_CACHE_MISSES: 24, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 586, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 585, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 24, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 46, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 45, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 44, REGEX_TO_DAG_TIME[ms]: 17, DAG_COMPRESSION_TIME[ms]: 904, DAG_COMPRESSION_PROCESSED_NODES: 44649, DAG_COMPRESSION_RETAINED_NODES: 14344 - PositiveResult [Line: 1998]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 2307]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 4528#(and (= main_~__VERIFIER_assert__cond~152 0) (= main_~__VERIFIER_assert__cond~152 main_~__tmp_153~0) (= (ite (<= (+ main_~main__i~0 1) main_~main__nlen~0) 1 0) main_~__tmp_153~0) (< main_~main__j~0 8)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...