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-efa34d5 [2019-09-19 06:58:38,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 06:58:38,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 06:58:38,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 06:58:38,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 06:58:38,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 06:58:38,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 06:58:38,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 06:58:38,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 06:58:38,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 06:58:38,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 06:58:38,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 06:58:38,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 06:58:38,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 06:58:38,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 06:58:38,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 06:58:38,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 06:58:38,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 06:58:38,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 06:58:38,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 06:58:38,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 06:58:38,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 06:58:38,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 06:58:38,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 06:58:38,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 06:58:38,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 06:58:38,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 06:58:38,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 06:58:38,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 06:58:38,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 06:58:38,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 06:58:38,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 06:58:38,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 06:58:38,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 06:58:38,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 06:58:38,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 06:58:38,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 06:58:38,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 06:58:38,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 06:58:38,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 06:58:38,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 06:58:38,262 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 [2019-09-19 06:58:38,276 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 06:58:38,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 06:58:38,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 06:58:38,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 06:58:38,278 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 06:58:38,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 06:58:38,279 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 06:58:38,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 06:58:38,279 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 06:58:38,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 06:58:38,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 06:58:38,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 06:58:38,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 06:58:38,280 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 06:58:38,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 06:58:38,281 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 06:58:38,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 06:58:38,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 06:58:38,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 06:58:38,281 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 06:58:38,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 06:58:38,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 06:58:38,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 06:58:38,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 06:58:38,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 06:58:38,283 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 06:58:38,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 06:58:38,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 06:58:38,283 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 [2019-09-19 06:58:38,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 06:58:38,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 06:58:38,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 06:58:38,333 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 06:58:38,334 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 06:58:38,334 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-19 06:58:38,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a05e5c4f4/1558a2b0cc53402294d7ba3c88bae27a/FLAG0c46c6071 [2019-09-19 06:58:38,929 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 06:58:38,930 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i.p+sep-reducer.c [2019-09-19 06:58:38,945 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a05e5c4f4/1558a2b0cc53402294d7ba3c88bae27a/FLAG0c46c6071 [2019-09-19 06:58:39,217 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a05e5c4f4/1558a2b0cc53402294d7ba3c88bae27a [2019-09-19 06:58:39,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 06:58:39,228 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 06:58:39,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 06:58:39,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 06:58:39,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 06:58:39,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:58:39" (1/1) ... [2019-09-19 06:58:39,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@410279f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:39, skipping insertion in model container [2019-09-19 06:58:39,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:58:39" (1/1) ... [2019-09-19 06:58:39,244 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 06:58:39,310 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 06:58:39,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 06:58:39,904 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 06:58:40,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 06:58:40,166 INFO L192 MainTranslator]: Completed translation [2019-09-19 06:58:40,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:40 WrapperNode [2019-09-19 06:58:40,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 06:58:40,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 06:58:40,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 06:58:40,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 06:58:40,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:40" (1/1) ... [2019-09-19 06:58:40,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:40" (1/1) ... [2019-09-19 06:58:40,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:40" (1/1) ... [2019-09-19 06:58:40,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:40" (1/1) ... [2019-09-19 06:58:40,234 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:40" (1/1) ... [2019-09-19 06:58:40,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:40" (1/1) ... [2019-09-19 06:58:40,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:40" (1/1) ... [2019-09-19 06:58:40,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 06:58:40,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 06:58:40,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 06:58:40,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 06:58:40,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:40" (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 [2019-09-19 06:58:40,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 06:58:40,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 06:58:40,378 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 06:58:40,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 06:58:40,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-19 06:58:40,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-19 06:58:40,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 06:58:40,379 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 06:58:40,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 06:58:40,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 06:58:41,952 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 06:58:41,952 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-19 06:58:41,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:58:41 BoogieIcfgContainer [2019-09-19 06:58:41,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 06:58:41,956 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 06:58:41,956 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 06:58:41,957 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 06:58:41,958 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:58:41" (1/1) ... [2019-09-19 06:58:41,958 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 [2019-09-19 06:58:41,983 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-19 06:58:41,983 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 06:58:41,998 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 06:58:42,006 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 06:58:42,008 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 06:58:42,108 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-19 06:58:43,095 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,125 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,147 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,169 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,189 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:43,336 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,223 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,459 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,566 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,575 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,592 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,610 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,623 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,632 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,648 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,661 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,674 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,687 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,699 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,711 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,725 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,733 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,745 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,757 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,767 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,851 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,919 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,932 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,945 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,958 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:44,972 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,006 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,034 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,066 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,081 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,093 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,107 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,118 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,123 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,158 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,189 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,249 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,260 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,272 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,287 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,302 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,316 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,401 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,441 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,476 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,481 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,507 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,521 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,533 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,539 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,556 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,567 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,575 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,656 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,686 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,724 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,739 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,749 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,759 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,768 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,817 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,855 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,876 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,894 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,904 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,918 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,955 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:45,982 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,004 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,011 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,021 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,027 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,038 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,048 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,056 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,140 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,167 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,203 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,259 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,267 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,291 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,339 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,344 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,351 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,362 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,371 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,376 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,390 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,408 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,416 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,494 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,522 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,554 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,562 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,572 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,581 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,593 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,852 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-19 06:58:46,871 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:46,882 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:47,320 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-19 06:58:47,439 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:48,047 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-19 06:58:48,195 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:48,529 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-19 06:58:48,664 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-19 06:58:48,711 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:48,719 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:48,730 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:48,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:48,746 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:48,859 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:48,868 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:48,876 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:48,893 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:48,908 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:49,038 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:49,083 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:49,116 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:49,131 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:49,138 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:49,344 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-19 06:58:49,591 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-19 06:58:49,796 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-19 06:58:49,818 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:49,829 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:50,046 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-19 06:58:50,229 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-19 06:58:50,309 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:50,581 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-19 06:58:50,883 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-19 06:58:51,024 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:51,502 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-19 06:58:51,545 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:51,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:51,565 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:51,570 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:51,575 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:51,692 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:51,703 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:51,878 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-19 06:58:51,900 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:52,278 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 29 [2019-09-19 06:58:52,299 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:52,405 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-19 06:58:52,661 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:52,776 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-19 06:58:52,896 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 21 [2019-09-19 06:58:53,019 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-09-19 06:58:53,039 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:53,050 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:53,302 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-19 06:58:53,582 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-19 06:58:53,665 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:54,156 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-19 06:58:54,298 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:54,761 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-09-19 06:58:54,814 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:54,818 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:54,824 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:54,835 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:54,844 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:54,991 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-19 06:58:55,020 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,035 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,042 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,052 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,067 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,183 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-09-19 06:58:55,200 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,241 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,275 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,327 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,525 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-19 06:58:55,693 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-19 06:58:55,817 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-19 06:58:55,838 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,849 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,868 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,877 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:55,972 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,000 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,031 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,035 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,048 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,055 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,061 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,086 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,120 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,153 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,157 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,168 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,175 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,182 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,186 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,285 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,391 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-19 06:58:56,520 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-19 06:58:56,744 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-19 06:58:56,764 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,778 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,802 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,812 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,820 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,891 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,946 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:56,950 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:57,320 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 37 [2019-09-19 06:58:57,442 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:57,701 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-19 06:58:57,988 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-19 06:58:58,151 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:58,494 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:58,502 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:58,507 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:58,511 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:58,517 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:58,961 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-19 06:58:59,140 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-19 06:58:59,303 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-19 06:58:59,322 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,327 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,334 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,341 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,425 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,450 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,481 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,489 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,496 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,513 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,521 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,545 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,576 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,596 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,600 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,606 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,622 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,652 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,690 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,716 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,736 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,741 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:59,847 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-19 06:58:59,972 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 29 [2019-09-19 06:59:00,201 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-19 06:59:00,222 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,226 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,250 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,337 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,368 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,402 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,408 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,429 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,437 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,443 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,465 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,500 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,522 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,526 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:00,751 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:01,017 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:01,324 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:01,331 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:01,521 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 48 [2019-09-19 06:59:01,762 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 48 [2019-09-19 06:59:01,944 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 48 [2019-09-19 06:59:02,108 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 25 [2019-09-19 06:59:02,128 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:02,132 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:02,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:02,147 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:02,152 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:02,227 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:02,254 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:02,309 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:02,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:02,597 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-19 06:59:02,731 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:03,014 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 29 [2019-09-19 06:59:03,259 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 37 [2019-09-19 06:59:03,435 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:03,774 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:03,778 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:03,782 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:03,785 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:03,789 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:59:04,210 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-19 06:59:04,372 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2019-09-19 06:59:04,431 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 06:59:04,432 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 06:59:04,434 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4651#false [2019-09-19 06:59:04,435 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 4332#false [2019-09-19 06:59:04,441 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-19 06:59:04,441 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 06:59:04,443 INFO L168 Benchmark]: Toolchain (without parser) took 25215.33 ms. Allocated memory was 134.2 MB in the beginning and 650.1 MB in the end (delta: 515.9 MB). Free memory was 88.9 MB in the beginning and 403.8 MB in the end (delta: -314.8 MB). Peak memory consumption was 201.1 MB. Max. memory is 7.1 GB. [2019-09-19 06:59:04,444 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 06:59:04,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 939.49 ms. Allocated memory was 134.2 MB in the beginning and 202.9 MB in the end (delta: 68.7 MB). Free memory was 88.9 MB in the beginning and 160.3 MB in the end (delta: -71.4 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. [2019-09-19 06:59:04,446 INFO L168 Benchmark]: Boogie Preprocessor took 131.10 ms. Allocated memory is still 202.9 MB. Free memory was 160.3 MB in the beginning and 155.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-09-19 06:59:04,447 INFO L168 Benchmark]: RCFGBuilder took 1655.91 ms. Allocated memory was 202.9 MB in the beginning and 230.2 MB in the end (delta: 27.3 MB). Free memory was 155.4 MB in the beginning and 146.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 81.0 MB. Max. memory is 7.1 GB. [2019-09-19 06:59:04,448 INFO L168 Benchmark]: Sifa took 22485.62 ms. Allocated memory was 230.2 MB in the beginning and 650.1 MB in the end (delta: 420.0 MB). Free memory was 146.7 MB in the beginning and 403.8 MB in the end (delta: -257.1 MB). Peak memory consumption was 162.9 MB. Max. memory is 7.1 GB. [2019-09-19 06:59:04,451 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 939.49 ms. Allocated memory was 134.2 MB in the beginning and 202.9 MB in the end (delta: 68.7 MB). Free memory was 88.9 MB in the beginning and 160.3 MB in the end (delta: -71.4 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 131.10 ms. Allocated memory is still 202.9 MB. Free memory was 160.3 MB in the beginning and 155.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1655.91 ms. Allocated memory was 202.9 MB in the beginning and 230.2 MB in the end (delta: 27.3 MB). Free memory was 155.4 MB in the beginning and 146.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 81.0 MB. Max. memory is 7.1 GB. * Sifa took 22485.62 ms. Allocated memory was 230.2 MB in the beginning and 650.1 MB in the end (delta: 420.0 MB). Free memory was 146.7 MB in the beginning and 403.8 MB in the end (delta: -257.1 MB). Peak memory consumption was 162.9 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]: 22452, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2542, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 2516, TOOLS_POST_TIME[ms]: 870, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 23, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2519, TOOLS_QUANTIFIERELIM_TIME[ms]: 540, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 16, FLUID_QUERY_TIME[ms]: 37, FLUID_QUERIES: 2566, FLUID_YES_ANSWERS: 262, DOMAIN_JOIN_APPLICATIONS: 387, DOMAIN_JOIN_TIME[ms]: 18652, DOMAIN_ALPHA_APPLICATIONS: 262, DOMAIN_ALPHA_TIME[ms]: 1228, 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]: 2295, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 2294, 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]: 35, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 62, REGEX_TO_DAG_TIME[ms]: 19, DAG_COMPRESSION_TIME[ms]: 846, 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...