/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label34.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:06:08,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:06:08,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:06:08,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:06:08,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:06:08,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:06:08,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:06:08,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:06:08,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:06:08,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:06:08,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:06:08,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:06:08,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:06:08,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:06:08,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:06:08,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:06:08,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:06:08,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:06:08,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:06:08,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:06:08,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:06:08,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:06:08,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:06:08,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:06:08,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:06:08,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:06:08,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:06:08,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:06:08,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:06:08,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:06:08,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:06:08,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:06:08,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:06:08,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:06:08,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:06:08,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:06:08,965 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 10:06:08,986 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:06:08,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:06:08,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:06:08,988 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:06:08,988 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:06:08,988 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:06:08,988 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:06:08,989 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:06:08,989 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:06:08,989 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:06:08,989 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:06:08,989 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:06:08,990 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:06:08,991 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:06:08,991 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:06:08,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:06:08,992 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:06:08,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:06:08,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:06:08,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:06:08,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:06:08,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:06:08,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:06:08,993 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:06:08,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:06:08,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:06:08,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:06:08,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:06:08,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:06:08,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:06:08,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:06:08,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:06:08,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:06:08,997 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:06:08,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:06:08,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:06:08,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:06:08,999 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:06:09,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:06:09,291 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:06:09,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:06:09,296 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:06:09,296 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:06:09,297 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label34.c [2019-11-24 10:06:09,370 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a8b2e34a/6892c3da0d55473d92f35aae360b3c4a/FLAGb45ffb2dc [2019-11-24 10:06:09,932 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:06:09,933 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label34.c [2019-11-24 10:06:09,954 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a8b2e34a/6892c3da0d55473d92f35aae360b3c4a/FLAGb45ffb2dc [2019-11-24 10:06:10,209 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a8b2e34a/6892c3da0d55473d92f35aae360b3c4a [2019-11-24 10:06:10,217 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:06:10,218 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:06:10,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:06:10,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:06:10,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:06:10,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:10" (1/1) ... [2019-11-24 10:06:10,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc96ba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10, skipping insertion in model container [2019-11-24 10:06:10,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:10" (1/1) ... [2019-11-24 10:06:10,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:06:10,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:06:10,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:06:10,856 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:06:10,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:06:10,974 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:06:10,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10 WrapperNode [2019-11-24 10:06:10,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:06:10,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:06:10,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:06:10,976 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:06:10,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10" (1/1) ... [2019-11-24 10:06:11,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10" (1/1) ... [2019-11-24 10:06:11,067 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:06:11,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:06:11,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:06:11,068 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:06:11,077 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10" (1/1) ... [2019-11-24 10:06:11,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10" (1/1) ... [2019-11-24 10:06:11,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10" (1/1) ... [2019-11-24 10:06:11,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10" (1/1) ... [2019-11-24 10:06:11,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10" (1/1) ... [2019-11-24 10:06:11,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10" (1/1) ... [2019-11-24 10:06:11,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10" (1/1) ... [2019-11-24 10:06:11,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:06:11,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:06:11,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:06:11,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:06:11,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:10" (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 [2019-11-24 10:06:11,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:06:11,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:06:13,367 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:06:13,368 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:06:13,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:06:13 BoogieIcfgContainer [2019-11-24 10:06:13,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:06:13,370 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:06:13,370 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:06:13,370 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:06:13,372 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:06:13" (1/1) ... [2019-11-24 10:06:13,372 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 10:06:13,397 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:06:13,397 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:06:13,405 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:06:13,413 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:06:13,415 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:06:13,666 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:06:13,859 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:06:17,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 34 [2019-11-24 10:06:18,895 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 28855 conjuctions. This might take some time... [2019-11-24 10:06:29,535 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 34 [2019-11-24 10:06:31,085 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 28855 conjuctions. This might take some time... [2019-11-24 10:06:41,851 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 34 [2019-11-24 10:06:42,652 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 28855 conjuctions. This might take some time... [2019-11-24 10:06:53,738 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-11-24 10:06:55,188 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-11-24 10:06:56,416 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:06:59,122 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:06:59,622 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:06:59,743 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:06:59,859 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:07:00,225 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:07:03,055 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:07:05,414 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:07:05,615 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:07:05,721 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:07:06,294 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:07:07,368 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:07:08,414 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:07:08,522 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:07:09,014 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:09,798 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:07:09,814 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:07:11,362 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 35 [2019-11-24 10:07:12,318 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 38836 conjuctions. This might take some time... [2019-11-24 10:07:37,220 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 35 [2019-11-24 10:07:38,003 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 38836 conjuctions. This might take some time...