java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/locks/test_locks_14-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 05:44:45,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 05:44:45,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 05:44:45,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 05:44:45,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 05:44:45,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 05:44:45,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 05:44:45,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 05:44:45,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 05:44:45,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 05:44:45,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 05:44:45,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 05:44:45,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 05:44:45,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 05:44:45,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 05:44:45,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 05:44:45,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 05:44:45,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 05:44:45,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 05:44:45,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 05:44:45,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 05:44:45,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 05:44:45,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 05:44:45,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 05:44:45,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 05:44:45,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 05:44:45,042 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 05:44:45,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 05:44:45,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 05:44:45,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 05:44:45,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 05:44:45,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 05:44:45,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 05:44:45,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 05:44:45,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 05:44:45,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 05:44:45,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 05:44:45,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 05:44:45,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 05:44:45,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 05:44:45,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 05:44:45,052 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 [2019-09-17 05:44:45,066 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 05:44:45,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 05:44:45,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 05:44:45,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 05:44:45,068 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 05:44:45,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 05:44:45,068 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 05:44:45,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 05:44:45,069 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 05:44:45,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 05:44:45,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 05:44:45,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 05:44:45,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 05:44:45,070 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 05:44:45,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 05:44:45,070 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 05:44:45,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 05:44:45,071 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 05:44:45,071 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 05:44:45,071 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 05:44:45,071 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 05:44:45,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 05:44:45,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 05:44:45,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 05:44:45,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 05:44:45,072 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 05:44:45,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 05:44:45,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 05:44:45,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-17 05:44:45,104 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 05:44:45,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 05:44:45,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 05:44:45,121 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 05:44:45,122 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 05:44:45,123 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_14-1.c [2019-09-17 05:44:45,181 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc652f586/d56e19470320410da025631bfae8619f/FLAG42ae582ca [2019-09-17 05:44:45,611 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 05:44:45,612 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_14-1.c [2019-09-17 05:44:45,620 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc652f586/d56e19470320410da025631bfae8619f/FLAG42ae582ca [2019-09-17 05:44:46,006 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc652f586/d56e19470320410da025631bfae8619f [2019-09-17 05:44:46,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 05:44:46,018 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 05:44:46,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 05:44:46,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 05:44:46,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 05:44:46,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:44:46" (1/1) ... [2019-09-17 05:44:46,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6758265e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:44:46, skipping insertion in model container [2019-09-17 05:44:46,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:44:46" (1/1) ... [2019-09-17 05:44:46,034 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 05:44:46,067 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 05:44:46,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:44:46,285 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 05:44:46,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:44:46,422 INFO L192 MainTranslator]: Completed translation [2019-09-17 05:44:46,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:44:46 WrapperNode [2019-09-17 05:44:46,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 05:44:46,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 05:44:46,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 05:44:46,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 05:44:46,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:44:46" (1/1) ... [2019-09-17 05:44:46,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:44:46" (1/1) ... [2019-09-17 05:44:46,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:44:46" (1/1) ... [2019-09-17 05:44:46,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:44:46" (1/1) ... [2019-09-17 05:44:46,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:44:46" (1/1) ... [2019-09-17 05:44:46,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:44:46" (1/1) ... [2019-09-17 05:44:46,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:44:46" (1/1) ... [2019-09-17 05:44:46,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 05:44:46,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 05:44:46,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 05:44:46,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 05:44:46,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:44:46" (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 [2019-09-17 05:44:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 05:44:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 05:44:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 05:44:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 05:44:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 05:44:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 05:44:46,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 05:44:46,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 05:44:47,207 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 05:44:47,207 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-17 05:44:47,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:44:47 BoogieIcfgContainer [2019-09-17 05:44:47,211 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 05:44:47,212 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 05:44:47,212 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 05:44:47,212 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 05:44:47,214 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:44:47" (1/1) ... [2019-09-17 05:44:47,217 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-17 05:44:47,249 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 05:44:47,249 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 05:44:47,260 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 05:44:47,272 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 05:44:47,273 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 05:44:47,370 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-17 05:44:47,920 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:44:48,453 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:46:12,558 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:46:12,892 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:47:34,858 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:47:34,980 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:48:13,719 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:48:13,815 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:48:54,676 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:48:54,802 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:49:38,125 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:49:38,283 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:50:24,832 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:50:24,940 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:51:08,489 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:51:08,568 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:51:50,735 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:51:50,844 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:52:30,020 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:52:30,102 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:53:08,408 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:53:08,508 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:53:48,058 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:53:48,143 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:54:27,833 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:54:27,919 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:55:07,562 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:55:07,644 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:55:47,842 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:55:47,925 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:56:27,916 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:56:27,997 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:57:07,514 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:57:07,644 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:57:48,505 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:57:48,606 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:58:32,724 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:58:32,813 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-09-17 05:59:13,599 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-09-17 05:59:13,682 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time...