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 -i ../../../trunk/examples/svcomp/array-crafted/mapavg3.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-30 00:52:54,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-30 00:52:54,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-30 00:52:54,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-30 00:52:54,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-30 00:52:54,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-30 00:52:54,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-30 00:52:54,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-30 00:52:54,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-30 00:52:54,906 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-30 00:52:54,907 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-30 00:52:54,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-30 00:52:54,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-30 00:52:54,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-30 00:52:54,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-30 00:52:54,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-30 00:52:54,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-30 00:52:54,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-30 00:52:54,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-30 00:52:54,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-30 00:52:54,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-30 00:52:54,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-30 00:52:54,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-30 00:52:54,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-30 00:52:54,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-30 00:52:54,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-30 00:52:54,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-30 00:52:54,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-30 00:52:54,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-30 00:52:54,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-30 00:52:54,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-30 00:52:54,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-30 00:52:54,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-30 00:52:54,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-30 00:52:54,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-30 00:52:54,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-30 00:52:54,932 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 [2019-08-30 00:52:54,946 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-30 00:52:54,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-30 00:52:54,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-30 00:52:54,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-30 00:52:54,948 INFO L138 SettingsManager]: * Use SBE=true [2019-08-30 00:52:54,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-30 00:52:54,948 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-30 00:52:54,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-30 00:52:54,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-30 00:52:54,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-30 00:52:54,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-30 00:52:54,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-30 00:52:54,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-30 00:52:54,950 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-30 00:52:54,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-30 00:52:54,950 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-30 00:52:54,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-30 00:52:54,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-30 00:52:54,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-30 00:52:54,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-30 00:52:54,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-30 00:52:54,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-30 00:52:54,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-30 00:52:54,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-30 00:52:54,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-30 00:52:54,952 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-30 00:52:54,952 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-30 00:52:54,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-30 00:52:54,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-30 00:52:54,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-30 00:52:55,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-30 00:52:55,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-30 00:52:55,013 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-30 00:52:55,014 INFO L275 PluginConnector]: CDTParser initialized [2019-08-30 00:52:55,015 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/mapavg3.i [2019-08-30 00:52:55,085 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14b6cdac7/9de6a226739c40e980c2811a72008d27/FLAGed701fbac [2019-08-30 00:52:55,512 INFO L306 CDTParser]: Found 1 translation units. [2019-08-30 00:52:55,513 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/mapavg3.i [2019-08-30 00:52:55,519 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14b6cdac7/9de6a226739c40e980c2811a72008d27/FLAGed701fbac [2019-08-30 00:52:55,896 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14b6cdac7/9de6a226739c40e980c2811a72008d27 [2019-08-30 00:52:55,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-30 00:52:55,905 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-30 00:52:55,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-30 00:52:55,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-30 00:52:55,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-30 00:52:55,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 12:52:55" (1/1) ... [2019-08-30 00:52:55,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ce4c98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 12:52:55, skipping insertion in model container [2019-08-30 00:52:55,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 12:52:55" (1/1) ... [2019-08-30 00:52:55,920 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-30 00:52:55,934 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-30 00:52:56,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-30 00:52:56,118 INFO L188 MainTranslator]: Completed pre-run [2019-08-30 00:52:56,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-30 00:52:56,151 INFO L192 MainTranslator]: Completed translation [2019-08-30 00:52:56,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 12:52:56 WrapperNode [2019-08-30 00:52:56,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-30 00:52:56,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-30 00:52:56,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-30 00:52:56,153 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-30 00:52:56,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 12:52:56" (1/1) ... [2019-08-30 00:52:56,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 12:52:56" (1/1) ... [2019-08-30 00:52:56,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 12:52:56" (1/1) ... [2019-08-30 00:52:56,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 12:52:56" (1/1) ... [2019-08-30 00:52:56,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 12:52:56" (1/1) ... [2019-08-30 00:52:56,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 12:52:56" (1/1) ... [2019-08-30 00:52:56,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 12:52:56" (1/1) ... [2019-08-30 00:52:56,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-30 00:52:56,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-30 00:52:56,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-30 00:52:56,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-30 00:52:56,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 12:52:56" (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 [2019-08-30 00:52:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-30 00:52:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-30 00:52:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mapavg [2019-08-30 00:52:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-30 00:52:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-30 00:52:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-30 00:52:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure mapavg [2019-08-30 00:52:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-30 00:52:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-30 00:52:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-30 00:52:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-30 00:52:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-30 00:52:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-30 00:52:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-30 00:52:56,644 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-30 00:52:56,644 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-30 00:52:56,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 12:52:56 BoogieIcfgContainer [2019-08-30 00:52:56,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-30 00:52:56,646 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-30 00:52:56,647 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-30 00:52:56,647 INFO L275 PluginConnector]: Sifa initialized [2019-08-30 00:52:56,648 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 12:52:56" (1/1) ... [2019-08-30 00:52:56,677 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-30 00:52:56,677 INFO L169 IcfgInterpreter]: Building call graph [2019-08-30 00:52:56,684 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-30 00:52:56,692 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-30 00:52:56,693 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-30 00:52:56,787 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-30 00:52:56,788 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-30 00:52:56,816 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-30 00:52:56,816 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-30 00:52:56,817 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-30 00:52:56,831 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 21 for LOIs [2019-08-30 00:52:56,934 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-08-30 00:52:56,935 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-30 00:52:56,950 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-30 00:52:56,952 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-30 00:52:56,952 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:27, output treesize:28 [2019-08-30 00:52:56,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 00:56:16,937 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5302 conjuctions. This might take some time... [2019-08-30 00:56:18,935 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5302 conjuctions. [2019-08-30 00:58:09,442 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5302 conjuctions. This might take some time... [2019-08-30 00:58:11,330 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5302 conjuctions. [2019-08-30 00:58:11,395 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6345 conjuctions. This might take some time... [2019-08-30 00:58:14,293 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6345 conjuctions. [2019-08-30 01:00:43,887 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5302 conjuctions. This might take some time... [2019-08-30 01:00:45,856 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5302 conjuctions. [2019-08-30 01:00:45,959 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6345 conjuctions. This might take some time... [2019-08-30 01:00:48,790 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6345 conjuctions. [2019-08-30 01:01:30,768 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8585 conjuctions. This might take some time... [2019-08-30 01:01:37,021 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8585 conjuctions. [2019-08-30 01:03:35,688 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5130 conjuctions. This might take some time... [2019-08-30 01:03:37,790 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5130 conjuctions. [2019-08-30 01:05:18,213 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5302 conjuctions. This might take some time... [2019-08-30 01:05:20,200 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5302 conjuctions. [2019-08-30 01:05:20,265 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6345 conjuctions. This might take some time... [2019-08-30 01:05:23,185 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6345 conjuctions. [2019-08-30 01:06:04,908 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8585 conjuctions. This might take some time... [2019-08-30 01:06:10,668 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8585 conjuctions. [2019-08-30 01:06:10,790 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 11705 conjuctions. This might take some time... [2019-08-30 01:06:24,115 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 11705 conjuctions. [2019-08-30 01:07:27,162 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5130 conjuctions. This might take some time... [2019-08-30 01:07:29,277 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5130 conjuctions.