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 InterpretCallSummarizer --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 21:21:50,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 21:21:50,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 21:21:50,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 21:21:50,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 21:21:50,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 21:21:50,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 21:21:50,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 21:21:50,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 21:21:50,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 21:21:50,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 21:21:50,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 21:21:50,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 21:21:50,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 21:21:50,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 21:21:50,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 21:21:50,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 21:21:50,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 21:21:50,498 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 21:21:50,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 21:21:50,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 21:21:50,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 21:21:50,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 21:21:50,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 21:21:50,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 21:21:50,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 21:21:50,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 21:21:50,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 21:21:50,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 21:21:50,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 21:21:50,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 21:21:50,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 21:21:50,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 21:21:50,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 21:21:50,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 21:21:50,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 21:21:50,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 21:21:50,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 21:21:50,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 21:21:50,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 21:21:50,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 21:21:50,517 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 21:21:50,539 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 21:21:50,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 21:21:50,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 21:21:50,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 21:21:50,541 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 21:21:50,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 21:21:50,541 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 21:21:50,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 21:21:50,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 21:21:50,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 21:21:50,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 21:21:50,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 21:21:50,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 21:21:50,543 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 21:21:50,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 21:21:50,543 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 21:21:50,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 21:21:50,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 21:21:50,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 21:21:50,544 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 21:21:50,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 21:21:50,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 21:21:50,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 21:21:50,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 21:21:50,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 21:21:50,546 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 21:21:50,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 21:21:50,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 21:21:50,546 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 -> InterpretCallSummarizer 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 21:21:50,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 21:21:50,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 21:21:50,608 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 21:21:50,610 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 21:21:50,610 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 21:21:50,611 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-20 21:21:50,682 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f4ac84c7/679437f1a7404799b9fba7ddbd36638a/FLAGa726a1b92 [2019-09-20 21:21:51,204 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 21:21:51,205 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-20 21:21:51,228 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f4ac84c7/679437f1a7404799b9fba7ddbd36638a/FLAGa726a1b92 [2019-09-20 21:21:51,488 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f4ac84c7/679437f1a7404799b9fba7ddbd36638a [2019-09-20 21:21:51,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 21:21:51,500 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 21:21:51,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 21:21:51,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 21:21:51,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 21:21:51,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:21:51" (1/1) ... [2019-09-20 21:21:51,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f0668d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:51, skipping insertion in model container [2019-09-20 21:21:51,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:21:51" (1/1) ... [2019-09-20 21:21:51,519 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 21:21:51,607 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 21:21:52,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:21:52,274 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 21:21:52,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:21:52,460 INFO L192 MainTranslator]: Completed translation [2019-09-20 21:21:52,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:52 WrapperNode [2019-09-20 21:21:52,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 21:21:52,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 21:21:52,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 21:21:52,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 21:21:52,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:52" (1/1) ... [2019-09-20 21:21:52,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:52" (1/1) ... [2019-09-20 21:21:52,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:52" (1/1) ... [2019-09-20 21:21:52,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:52" (1/1) ... [2019-09-20 21:21:52,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:52" (1/1) ... [2019-09-20 21:21:52,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:52" (1/1) ... [2019-09-20 21:21:52,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:52" (1/1) ... [2019-09-20 21:21:52,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 21:21:52,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 21:21:52,563 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 21:21:52,563 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 21:21:52,564 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:52" (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 21:21:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 21:21:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 21:21:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 21:21:52,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 21:21:52,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 21:21:52,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 21:21:52,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 21:21:52,644 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 21:21:52,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 21:21:52,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 21:21:54,125 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 21:21:54,126 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 21:21:54,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:21:54 BoogieIcfgContainer [2019-09-20 21:21:54,130 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 21:21:54,130 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 21:21:54,130 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 21:21:54,131 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 21:21:54,132 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:21:54" (1/1) ... [2019-09-20 21:21:54,136 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 21:21:54,173 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-20 21:21:54,173 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 21:21:54,196 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 21:21:54,205 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 21:21:54,207 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 21:21:54,283 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-20 21:21:55,193 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:55,220 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:55,251 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:55,284 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:55,316 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:55,469 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:55,481 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,406 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,747 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,756 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,773 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,787 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,800 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,810 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,826 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,838 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,850 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,861 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,871 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,886 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,898 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,907 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,922 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,933 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:56,945 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,038 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,070 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,104 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,111 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,123 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,145 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,173 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,203 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,226 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,233 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,244 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,256 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,267 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,273 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,312 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,343 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,366 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,372 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,389 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,399 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,410 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,418 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,525 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,565 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,607 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,616 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,633 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,645 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,656 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,681 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,709 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,729 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,737 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,746 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,759 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,770 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,775 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,817 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,860 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,884 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,891 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,908 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,918 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,928 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,944 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:57,953 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,051 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,082 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,114 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,121 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,131 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,140 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,149 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,155 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,167 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,176 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,185 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,265 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,289 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,326 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,335 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,345 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,356 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,364 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,377 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,395 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,512 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,558 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,643 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,652 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,667 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,675 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,699 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,764 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,785 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,793 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,807 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,816 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:58,828 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:59,057 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 21:21:59,077 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:59,085 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:59,287 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 21:21:59,596 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 21:21:59,686 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:00,300 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 21:22:00,435 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:00,887 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 21:22:00,940 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:00,965 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:00,973 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:00,979 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:00,985 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:01,095 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:01,104 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:01,115 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:01,130 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:01,145 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:01,263 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-09-20 21:22:01,285 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:01,332 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:01,373 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:01,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:01,396 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:01,622 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 21:22:01,871 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 21:22:02,046 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 21:22:02,068 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:02,074 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:02,287 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 21:22:02,482 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 21:22:02,584 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:03,092 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 21:22:03,251 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:03,752 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 21:22:03,793 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:03,797 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:03,802 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:03,808 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:03,821 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:03,923 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:03,930 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:04,075 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 21:22:04,092 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:04,444 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-20 21:22:04,464 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:04,570 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-20 21:22:04,806 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:05,144 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 21:22:05,165 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:05,170 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:05,444 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 21:22:05,735 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-20 21:22:05,828 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:06,324 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 21:22:06,460 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:06,931 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-20 21:22:06,977 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:06,986 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:06,996 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,004 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,009 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,120 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,124 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,129 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,138 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,149 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,258 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,289 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,314 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,321 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,326 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,497 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 21:22:07,684 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 21:22:07,827 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 21:22:07,850 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,856 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,874 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,890 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:07,981 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,028 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,073 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,084 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,092 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,100 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,128 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,161 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,182 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,187 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,208 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,226 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,238 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,277 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,324 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,429 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 21:22:08,570 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 21:22:08,787 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 21:22:08,808 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,813 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,820 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,827 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,834 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,914 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,944 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,972 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,977 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,982 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,990 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:08,996 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,021 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,049 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,098 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,110 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,122 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,129 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,137 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,142 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,177 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,205 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,227 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,231 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,340 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-20 21:22:09,691 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-20 21:22:09,711 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,722 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,747 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,753 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,836 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,862 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,892 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:09,903 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:10,148 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 21:22:10,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:10,784 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 21:22:10,945 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:11,288 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:11,292 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:11,296 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:11,299 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:11,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:11,509 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-20 21:22:11,730 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-20 21:22:11,892 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-20 21:22:12,071 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 21:22:12,091 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,096 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,104 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,112 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,117 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,195 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,221 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,251 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,255 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,270 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,275 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,308 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,335 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,358 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,582 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:12,848 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:13,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:13,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:13,393 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 48 [2019-09-20 21:22:13,761 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 48 [2019-09-20 21:22:13,907 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 21:22:14,165 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 48 [2019-09-20 21:22:14,327 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-20 21:22:14,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:14,352 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:14,374 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:14,392 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:14,399 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:14,481 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:14,520 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:14,555 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:14,563 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:14,680 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 21:22:14,884 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 21:22:15,030 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:15,357 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-20 21:22:15,525 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 39 [2019-09-20 21:22:15,748 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-20 21:22:15,901 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:16,236 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:16,240 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:16,248 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:16,254 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:16,259 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:22:16,465 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-20 21:22:16,686 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-20 21:22:16,850 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-20 21:22:16,910 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 21:22:16,910 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 21:22:16,913 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 4332#false [2019-09-20 21:22:16,913 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4651#false [2019-09-20 21:22:16,920 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-20 21:22:16,920 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 21:22:16,922 INFO L168 Benchmark]: Toolchain (without parser) took 25421.46 ms. Allocated memory was 134.7 MB in the beginning and 660.1 MB in the end (delta: 525.3 MB). Free memory was 88.5 MB in the beginning and 135.4 MB in the end (delta: -46.8 MB). Peak memory consumption was 478.5 MB. Max. memory is 7.1 GB. [2019-09-20 21:22:16,923 INFO L168 Benchmark]: CDTParser took 1.28 ms. Allocated memory is still 134.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 21:22:16,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 959.79 ms. Allocated memory was 134.7 MB in the beginning and 204.5 MB in the end (delta: 69.7 MB). Free memory was 88.3 MB in the beginning and 166.9 MB in the end (delta: -78.6 MB). Peak memory consumption was 43.5 MB. Max. memory is 7.1 GB. [2019-09-20 21:22:16,924 INFO L168 Benchmark]: Boogie Preprocessor took 101.13 ms. Allocated memory is still 204.5 MB. Free memory was 166.9 MB in the beginning and 162.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-09-20 21:22:16,925 INFO L168 Benchmark]: RCFGBuilder took 1566.72 ms. Allocated memory was 204.5 MB in the beginning and 232.3 MB in the end (delta: 27.8 MB). Free memory was 162.2 MB in the beginning and 150.8 MB in the end (delta: 11.4 MB). Peak memory consumption was 85.8 MB. Max. memory is 7.1 GB. [2019-09-20 21:22:16,926 INFO L168 Benchmark]: Sifa took 22789.98 ms. Allocated memory was 232.3 MB in the beginning and 660.1 MB in the end (delta: 427.8 MB). Free memory was 150.8 MB in the beginning and 135.4 MB in the end (delta: 15.5 MB). Peak memory consumption was 443.3 MB. Max. memory is 7.1 GB. [2019-09-20 21:22:16,930 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.28 ms. Allocated memory is still 134.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 959.79 ms. Allocated memory was 134.7 MB in the beginning and 204.5 MB in the end (delta: 69.7 MB). Free memory was 88.3 MB in the beginning and 166.9 MB in the end (delta: -78.6 MB). Peak memory consumption was 43.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 101.13 ms. Allocated memory is still 204.5 MB. Free memory was 166.9 MB in the beginning and 162.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1566.72 ms. Allocated memory was 204.5 MB in the beginning and 232.3 MB in the end (delta: 27.8 MB). Free memory was 162.2 MB in the beginning and 150.8 MB in the end (delta: 11.4 MB). Peak memory consumption was 85.8 MB. Max. memory is 7.1 GB. * Sifa took 22789.98 ms. Allocated memory was 232.3 MB in the beginning and 660.1 MB in the end (delta: 427.8 MB). Free memory was 150.8 MB in the beginning and 135.4 MB in the end (delta: 15.5 MB). Peak memory consumption was 443.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 22740, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2542, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 2516, TOOLS_POST_TIME[ms]: 857, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 16, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2519, TOOLS_QUANTIFIERELIM_TIME[ms]: 555, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 13, FLUID_QUERY_TIME[ms]: 37, FLUID_QUERIES: 2566, FLUID_YES_ANSWERS: 262, DOMAIN_JOIN_APPLICATIONS: 387, DOMAIN_JOIN_TIME[ms]: 19170, DOMAIN_ALPHA_APPLICATIONS: 262, DOMAIN_ALPHA_TIME[ms]: 1138, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 24, DOMAIN_ISSUBSETEQ_TIME[ms]: 16, DOMAIN_ISBOTTOM_APPLICATIONS: 301, DOMAIN_ISBOTTOM_TIME[ms]: 422, LOOP_SUMMARIZER_APPLICATIONS: 24, LOOP_SUMMARIZER_CACHE_MISSES: 24, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 2279, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 2278, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 24, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 21, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 38, REGEX_TO_DAG_TIME[ms]: 20, DAG_COMPRESSION_TIME[ms]: 791, DAG_COMPRESSION_PROCESSED_NODES: 44649, DAG_COMPRESSION_RETAINED_NODES: 14344 - 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...