java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 21:12:41,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 21:12:41,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 21:12:41,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 21:12:41,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 21:12:41,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 21:12:41,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 21:12:41,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 21:12:41,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 21:12:41,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 21:12:41,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 21:12:41,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 21:12:41,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 21:12:41,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 21:12:41,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 21:12:41,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 21:12:41,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 21:12:41,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 21:12:41,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 21:12:41,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 21:12:41,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 21:12:41,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 21:12:41,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 21:12:41,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 21:12:41,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 21:12:41,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 21:12:41,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 21:12:41,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 21:12:41,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 21:12:41,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 21:12:41,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 21:12:41,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 21:12:41,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 21:12:41,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 21:12:41,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 21:12:41,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 21:12:41,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 21:12:41,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 21:12:41,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 21:12:41,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 21:12:41,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 21:12:41,435 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 [2019-09-18 21:12:41,452 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 21:12:41,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 21:12:41,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 21:12:41,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 21:12:41,454 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 21:12:41,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 21:12:41,454 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 21:12:41,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 21:12:41,454 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 21:12:41,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 21:12:41,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 21:12:41,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 21:12:41,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 21:12:41,455 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 21:12:41,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 21:12:41,456 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 21:12:41,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 21:12:41,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 21:12:41,457 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 21:12:41,457 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 21:12:41,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 21:12:41,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 21:12:41,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 21:12:41,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 21:12:41,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 21:12:41,458 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 21:12:41,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 21:12:41,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 21:12:41,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> ReUseSupersetCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 21:12:41,491 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 21:12:41,502 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 21:12:41,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 21:12:41,507 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 21:12:41,508 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 21:12:41,508 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-18 21:12:41,568 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/353a8c65e/cfdb65ffa1054c7dae2d47826ced4661/FLAGc5e101c63 [2019-09-18 21:12:42,109 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 21:12:42,110 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-18 21:12:42,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/353a8c65e/cfdb65ffa1054c7dae2d47826ced4661/FLAGc5e101c63 [2019-09-18 21:12:42,388 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/353a8c65e/cfdb65ffa1054c7dae2d47826ced4661 [2019-09-18 21:12:42,398 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 21:12:42,399 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 21:12:42,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 21:12:42,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 21:12:42,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 21:12:42,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 09:12:42" (1/1) ... [2019-09-18 21:12:42,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ffcad8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:42, skipping insertion in model container [2019-09-18 21:12:42,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 09:12:42" (1/1) ... [2019-09-18 21:12:42,413 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 21:12:42,494 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 21:12:43,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 21:12:43,121 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 21:12:43,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 21:12:43,368 INFO L192 MainTranslator]: Completed translation [2019-09-18 21:12:43,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:43 WrapperNode [2019-09-18 21:12:43,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 21:12:43,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 21:12:43,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 21:12:43,370 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 21:12:43,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:43" (1/1) ... [2019-09-18 21:12:43,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:43" (1/1) ... [2019-09-18 21:12:43,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:43" (1/1) ... [2019-09-18 21:12:43,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:43" (1/1) ... [2019-09-18 21:12:43,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:43" (1/1) ... [2019-09-18 21:12:43,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:43" (1/1) ... [2019-09-18 21:12:43,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:43" (1/1) ... [2019-09-18 21:12:43,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 21:12:43,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 21:12:43,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 21:12:43,492 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 21:12:43,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:43" (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 [2019-09-18 21:12:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 21:12:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 21:12:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 21:12:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 21:12:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-18 21:12:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-18 21:12:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 21:12:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 21:12:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 21:12:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 21:12:45,061 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 21:12:45,062 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 21:12:45,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 09:12:45 BoogieIcfgContainer [2019-09-18 21:12:45,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 21:12:45,065 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 21:12:45,066 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 21:12:45,066 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 21:12:45,072 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 09:12:45" (1/1) ... [2019-09-18 21:12:45,074 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 21:12:45,104 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-18 21:12:45,104 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 21:12:45,114 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 21:12:45,123 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 21:12:45,125 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 21:12:45,203 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-18 21:12:45,965 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:45,998 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:46,037 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:46,058 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:46,086 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:46,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:46,243 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,101 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,361 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,470 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,530 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,544 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,565 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,579 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,592 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,609 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,625 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,638 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,648 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,662 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,678 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,693 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,701 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,717 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,729 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,832 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,861 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,892 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,900 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,911 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,922 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,933 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,966 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:47,999 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,026 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,035 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,046 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,063 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,075 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,081 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,122 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,153 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,173 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,179 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,190 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,200 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,215 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,228 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,323 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,394 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,404 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,413 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,423 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,431 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,444 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,454 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,462 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,537 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,565 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,601 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,609 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,618 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,628 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,637 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,680 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,708 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,732 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,738 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,748 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,758 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,767 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,773 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,813 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,847 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,870 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,878 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,888 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,894 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,914 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:48,924 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,008 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,040 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,077 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,083 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,092 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,109 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,118 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,146 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,220 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,250 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,272 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,284 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,292 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,304 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,322 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,333 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,408 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,441 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,472 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,478 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,486 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,495 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,506 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,709 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-18 21:12:49,732 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:49,742 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:50,173 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-18 21:12:50,264 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:50,861 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-18 21:12:51,002 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,384 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-18 21:12:51,533 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-18 21:12:51,589 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,616 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,623 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,640 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,755 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-18 21:12:51,778 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,788 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,795 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,806 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,815 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,915 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,962 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:51,998 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:52,006 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:52,012 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:52,184 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-18 21:12:52,384 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-18 21:12:52,510 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-18 21:12:52,529 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:52,535 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:52,771 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-18 21:12:52,986 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-18 21:12:53,071 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:53,602 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-18 21:12:53,739 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:54,221 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-18 21:12:54,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:54,272 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:54,278 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:54,284 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:54,295 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:54,435 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:54,449 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:54,602 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-18 21:12:54,623 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:54,747 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-18 21:12:55,070 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-18 21:12:55,099 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:55,239 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-18 21:12:55,383 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 21 [2019-09-18 21:12:55,543 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-18 21:12:55,575 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:55,719 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-18 21:12:55,843 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-18 21:12:55,975 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:55,982 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:56,198 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-18 21:12:56,456 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-18 21:12:56,541 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:56,816 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-18 21:12:57,154 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-18 21:12:57,302 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 31 [2019-09-18 21:12:57,339 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:57,676 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-18 21:12:57,829 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-18 21:12:57,881 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:57,887 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:57,898 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:57,910 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:57,917 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,050 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,055 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,091 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,195 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,226 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,251 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,257 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,436 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-18 21:12:58,623 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-18 21:12:58,754 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-18 21:12:58,773 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,779 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,787 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,796 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,809 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,888 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,915 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,953 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,957 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,963 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,970 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:58,976 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,009 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,037 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,062 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,067 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,075 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,084 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,092 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,097 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,126 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,152 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,171 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,175 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,415 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-18 21:12:59,651 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,655 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,663 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,671 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,677 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,758 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,785 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,815 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:59,819 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:00,181 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-18 21:13:00,297 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:00,822 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-18 21:13:00,988 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:01,340 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:01,344 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:01,348 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:01,352 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:01,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:01,783 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-18 21:13:01,964 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-18 21:13:02,127 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-18 21:13:02,147 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,153 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,163 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,170 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,178 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,251 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,276 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,333 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,342 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,349 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,364 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,388 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,418 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,438 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,444 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,455 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,466 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,486 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,489 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,522 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,561 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,582 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:02,995 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-18 21:13:03,015 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,020 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,041 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,054 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,065 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,129 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,155 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,186 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,191 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,203 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,224 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,235 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,264 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,288 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,307 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,311 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,537 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:03,812 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:04,122 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:04,134 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:04,323 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 48 [2019-09-18 21:13:04,589 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 48 [2019-09-18 21:13:04,790 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 48 [2019-09-18 21:13:04,972 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-18 21:13:04,995 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:05,000 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:05,008 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:05,025 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:05,033 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:05,134 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:05,162 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:05,191 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:05,196 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:05,445 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-18 21:13:05,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:06,076 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-18 21:13:06,241 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:06,586 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:06,590 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:06,593 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:06,597 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:06,601 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:13:06,804 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 46 [2019-09-18 21:13:07,032 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-18 21:13:07,193 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-18 21:13:07,252 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 21:13:07,252 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 21:13:07,255 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4651#false [2019-09-18 21:13:07,255 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 4332#false [2019-09-18 21:13:07,261 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-18 21:13:07,262 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 21:13:07,264 INFO L168 Benchmark]: Toolchain (without parser) took 24864.26 ms. Allocated memory was 133.2 MB in the beginning and 802.7 MB in the end (delta: 669.5 MB). Free memory was 88.2 MB in the beginning and 378.6 MB in the end (delta: -290.5 MB). Peak memory consumption was 379.0 MB. Max. memory is 7.1 GB. [2019-09-18 21:13:07,264 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 21:13:07,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 969.25 ms. Allocated memory was 133.2 MB in the beginning and 209.2 MB in the end (delta: 76.0 MB). Free memory was 87.9 MB in the beginning and 178.8 MB in the end (delta: -90.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2019-09-18 21:13:07,266 INFO L168 Benchmark]: Boogie Preprocessor took 121.71 ms. Allocated memory is still 209.2 MB. Free memory was 178.8 MB in the beginning and 174.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-18 21:13:07,267 INFO L168 Benchmark]: RCFGBuilder took 1573.02 ms. Allocated memory was 209.2 MB in the beginning and 283.6 MB in the end (delta: 74.4 MB). Free memory was 173.6 MB in the beginning and 238.7 MB in the end (delta: -65.0 MB). Peak memory consumption was 113.5 MB. Max. memory is 7.1 GB. [2019-09-18 21:13:07,268 INFO L168 Benchmark]: Sifa took 22196.44 ms. Allocated memory was 283.6 MB in the beginning and 802.7 MB in the end (delta: 519.0 MB). Free memory was 238.7 MB in the beginning and 378.6 MB in the end (delta: -140.0 MB). Peak memory consumption was 379.1 MB. Max. memory is 7.1 GB. [2019-09-18 21:13:07,275 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 969.25 ms. Allocated memory was 133.2 MB in the beginning and 209.2 MB in the end (delta: 76.0 MB). Free memory was 87.9 MB in the beginning and 178.8 MB in the end (delta: -90.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.71 ms. Allocated memory is still 209.2 MB. Free memory was 178.8 MB in the beginning and 174.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1573.02 ms. Allocated memory was 209.2 MB in the beginning and 283.6 MB in the end (delta: 74.4 MB). Free memory was 173.6 MB in the beginning and 238.7 MB in the end (delta: -65.0 MB). Peak memory consumption was 113.5 MB. Max. memory is 7.1 GB. * Sifa took 22196.44 ms. Allocated memory was 283.6 MB in the beginning and 802.7 MB in the end (delta: 519.0 MB). Free memory was 238.7 MB in the beginning and 378.6 MB in the end (delta: -140.0 MB). Peak memory consumption was 379.1 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]: 22152, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2542, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 2516, TOOLS_POST_TIME[ms]: 884, 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]: 584, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 40, FLUID_QUERY_TIME[ms]: 40, FLUID_QUERIES: 2566, FLUID_YES_ANSWERS: 262, DOMAIN_JOIN_APPLICATIONS: 387, DOMAIN_JOIN_TIME[ms]: 18616, DOMAIN_ALPHA_APPLICATIONS: 262, DOMAIN_ALPHA_TIME[ms]: 1193, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 24, DOMAIN_ISSUBSETEQ_TIME[ms]: 15, DOMAIN_ISBOTTOM_APPLICATIONS: 301, DOMAIN_ISBOTTOM_TIME[ms]: 476, LOOP_SUMMARIZER_APPLICATIONS: 24, LOOP_SUMMARIZER_CACHE_MISSES: 24, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 2383, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 2382, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 24, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 28, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 36, REGEX_TO_DAG_TIME[ms]: 19, DAG_COMPRESSION_TIME[ms]: 635, 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 - PositiveResult [Line: 2307]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...