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/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 20:07:47,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 20:07:47,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 20:07:47,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 20:07:47,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 20:07:47,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 20:07:47,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 20:07:47,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 20:07:47,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 20:07:47,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 20:07:47,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 20:07:47,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 20:07:47,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 20:07:47,025 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 20:07:47,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 20:07:47,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 20:07:47,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 20:07:47,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 20:07:47,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 20:07:47,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 20:07:47,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 20:07:47,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 20:07:47,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 20:07:47,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 20:07:47,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-31 20:07:47,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 20:07:47,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 20:07:47,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 20:07:47,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 20:07:47,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 20:07:47,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 20:07:47,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 20:07:47,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 20:07:47,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 20:07:47,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 20:07:47,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 20:07:47,049 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 [2019-08-31 20:07:47,064 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 20:07:47,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 20:07:47,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 20:07:47,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 20:07:47,065 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 20:07:47,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 20:07:47,066 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 20:07:47,066 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 20:07:47,066 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 20:07:47,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 20:07:47,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 20:07:47,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 20:07:47,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 20:07:47,067 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 20:07:47,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 20:07:47,068 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 20:07:47,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 20:07:47,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 20:07:47,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 20:07:47,068 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 20:07:47,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 20:07:47,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 20:07:47,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 20:07:47,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 20:07:47,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 20:07:47,070 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 20:07:47,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 20:07:47,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 20:07:47,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 20:07:47,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 20:07:47,115 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 20:07:47,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 20:07:47,122 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 20:07:47,122 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 20:07:47,123 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c [2019-08-31 20:07:47,196 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dee4d9822/46b99a73ec014618b1ca198524d70b6e/FLAGd25b41d46 [2019-08-31 20:07:47,722 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 20:07:47,723 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c [2019-08-31 20:07:47,743 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dee4d9822/46b99a73ec014618b1ca198524d70b6e/FLAGd25b41d46 [2019-08-31 20:07:47,998 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dee4d9822/46b99a73ec014618b1ca198524d70b6e [2019-08-31 20:07:48,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 20:07:48,013 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 20:07:48,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 20:07:48,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 20:07:48,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 20:07:48,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 08:07:48" (1/1) ... [2019-08-31 20:07:48,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6321ddd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 08:07:48, skipping insertion in model container [2019-08-31 20:07:48,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 08:07:48" (1/1) ... [2019-08-31 20:07:48,031 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 20:07:48,093 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 20:07:48,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 20:07:48,532 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 20:07:48,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 20:07:48,651 INFO L192 MainTranslator]: Completed translation [2019-08-31 20:07:48,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 08:07:48 WrapperNode [2019-08-31 20:07:48,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 20:07:48,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 20:07:48,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 20:07:48,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 20:07:48,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 08:07:48" (1/1) ... [2019-08-31 20:07:48,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 08:07:48" (1/1) ... [2019-08-31 20:07:48,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 08:07:48" (1/1) ... [2019-08-31 20:07:48,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 08:07:48" (1/1) ... [2019-08-31 20:07:48,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 08:07:48" (1/1) ... [2019-08-31 20:07:48,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 08:07:48" (1/1) ... [2019-08-31 20:07:48,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 08:07:48" (1/1) ... [2019-08-31 20:07:48,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 20:07:48,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 20:07:48,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 20:07:48,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 20:07:48,757 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 08:07:48" (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 [2019-08-31 20:07:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 20:07:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 20:07:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-31 20:07:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-31 20:07:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-31 20:07:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-31 20:07:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-31 20:07:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-31 20:07:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 20:07:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-31 20:07:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 20:07:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-31 20:07:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-31 20:07:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-31 20:07:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-31 20:07:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-31 20:07:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-31 20:07:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-31 20:07:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-31 20:07:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-31 20:07:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-31 20:07:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-31 20:07:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-31 20:07:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-31 20:07:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 20:07:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 20:07:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 20:07:50,284 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 20:07:50,284 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-31 20:07:50,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 08:07:50 BoogieIcfgContainer [2019-08-31 20:07:50,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 20:07:50,287 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 20:07:50,288 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 20:07:50,288 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 20:07:50,289 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 08:07:50" (1/1) ... [2019-08-31 20:07:50,346 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 20:07:50,346 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 20:07:50,368 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 20:07:50,380 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 20:07:50,381 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 20:07:50,611 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 20:07:50,612 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 20:07:50,612 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 20:07:50,627 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2019-08-31 20:07:50,628 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 20:07:51,131 WARN L188 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-08-31 20:07:51,132 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 20:07:51,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 20:07:51,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 20:07:51,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 20:07:51,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 20:07:51,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 20:07:51,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 20:07:51,159 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 12 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2019-08-31 20:07:51,159 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 20:07:51,580 WARN L188 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-08-31 20:07:51,580 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 20:07:51,581 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 20:07:51,582 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:274, output treesize:284 [2019-08-31 20:07:51,654 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 431 for LOIs [2019-08-31 20:10:32,167 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5178 conjuctions. This might take some time... [2019-08-31 20:10:45,754 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5178 conjuctions. [2019-08-31 20:12:16,363 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5178 conjuctions. This might take some time... [2019-08-31 20:12:30,158 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5178 conjuctions. [2019-08-31 20:14:43,042 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5178 conjuctions. This might take some time... [2019-08-31 20:14:56,792 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5178 conjuctions. [2019-08-31 20:15:48,130 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6198 conjuctions. This might take some time... [2019-08-31 20:16:08,603 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6198 conjuctions. [2019-08-31 20:17:37,411 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5178 conjuctions. This might take some time... [2019-08-31 20:17:51,878 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 5178 conjuctions. [2019-08-31 20:18:30,545 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6198 conjuctions. This might take some time... [2019-08-31 20:18:52,194 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6198 conjuctions. [2019-08-31 20:18:52,478 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7476 conjuctions. This might take some time... [2019-08-31 20:19:24,099 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 7476 conjuctions.