/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_label41.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:07:44,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:07:44,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:07:44,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:07:44,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:07:44,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:07:44,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:07:44,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:07:44,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:07:44,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:07:44,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:07:44,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:07:44,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:07:44,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:07:44,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:07:44,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:07:44,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:07:44,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:07:44,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:07:44,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:07:44,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:07:44,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:07:44,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:07:44,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:07:44,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:07:44,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:07:44,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:07:44,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:07:44,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:07:44,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:07:44,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:07:44,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:07:44,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:07:44,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:07:44,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:07:44,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:07:44,209 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 10:07:44,226 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:07:44,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:07:44,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:07:44,227 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:07:44,227 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:07:44,227 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:07:44,228 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:07:44,228 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:07:44,228 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:07:44,228 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:07:44,228 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:07:44,229 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:07:44,229 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:07:44,229 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:07:44,229 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:07:44,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:07:44,230 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:07:44,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:07:44,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:07:44,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:07:44,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:07:44,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:07:44,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:07:44,231 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:07:44,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:07:44,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:07:44,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:07:44,232 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:07:44,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:07:44,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:07:44,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:07:44,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:07:44,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:07:44,233 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:07:44,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:07:44,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:07:44,234 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:07:44,234 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:07:44,505 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:07:44,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:07:44,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:07:44,524 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:07:44,524 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:07:44,525 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label41.c [2019-11-24 10:07:44,594 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdc84ea29/76d1f52f142545cbafc8f5bb6790b92d/FLAG7dcde80c9 [2019-11-24 10:07:45,161 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:07:45,161 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label41.c [2019-11-24 10:07:45,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdc84ea29/76d1f52f142545cbafc8f5bb6790b92d/FLAG7dcde80c9 [2019-11-24 10:07:45,434 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdc84ea29/76d1f52f142545cbafc8f5bb6790b92d [2019-11-24 10:07:45,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:07:45,443 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:07:45,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:07:45,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:07:45,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:07:45,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:07:45" (1/1) ... [2019-11-24 10:07:45,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a725cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:45, skipping insertion in model container [2019-11-24 10:07:45,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:07:45" (1/1) ... [2019-11-24 10:07:45,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:07:45,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:07:46,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:07:46,012 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:07:46,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:07:46,152 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:07:46,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:46 WrapperNode [2019-11-24 10:07:46,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:07:46,154 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:07:46,154 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:07:46,154 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:07:46,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:46" (1/1) ... [2019-11-24 10:07:46,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:46" (1/1) ... [2019-11-24 10:07:46,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:07:46,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:07:46,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:07:46,244 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:07:46,254 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:46" (1/1) ... [2019-11-24 10:07:46,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:46" (1/1) ... [2019-11-24 10:07:46,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:46" (1/1) ... [2019-11-24 10:07:46,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:46" (1/1) ... [2019-11-24 10:07:46,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:46" (1/1) ... [2019-11-24 10:07:46,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:46" (1/1) ... [2019-11-24 10:07:46,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:46" (1/1) ... [2019-11-24 10:07:46,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:07:46,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:07:46,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:07:46,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:07:46,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:46" (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 [2019-11-24 10:07:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:07:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:07:48,132 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:07:48,132 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:07:48,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:07:48 BoogieIcfgContainer [2019-11-24 10:07:48,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:07:48,135 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:07:48,135 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:07:48,135 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:07:48,136 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:07:48" (1/1) ... [2019-11-24 10:07:48,137 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 10:07:48,161 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:07:48,161 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:07:48,169 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:07:48,177 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:07:48,178 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:07:48,476 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:07:48,674 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:07:51,051 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-11-24 10:07:51,324 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10614 conjuctions. This might take some time... [2019-11-24 10:07:54,495 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-11-24 10:07:54,842 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10614 conjuctions. This might take some time... [2019-11-24 10:07:58,059 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-11-24 10:07:58,272 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10614 conjuctions. This might take some time... [2019-11-24 10:08:02,702 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-11-24 10:08:02,805 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-11-24 10:08:07,519 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:08:07,635 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:08:09,669 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:08:12,868 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:08:14,038 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:08:14,440 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:08:16,432 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:08:17,095 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:08:17,106 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:08:18,575 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:08:18,930 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17451 conjuctions. This might take some time... [2019-11-24 10:08:28,476 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:08:28,781 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17451 conjuctions. This might take some time... [2019-11-24 10:08:37,781 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:08:38,030 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17451 conjuctions. This might take some time... [2019-11-24 10:08:51,634 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:08:52,596 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 165 [2019-11-24 10:08:52,714 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 165 [2019-11-24 10:08:52,817 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:08:52,937 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:08:53,045 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:08:53,153 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:08:53,268 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:08:53,381 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:08:53,497 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:08:53,627 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:53,769 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:53,887 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:54,022 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:54,140 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:54,257 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:54,387 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:54,504 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:54,626 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:54,746 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:54,875 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:54,992 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:55,129 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:08:55,250 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:08:55,368 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:55,494 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:55,618 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:55,741 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:55,943 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:08:56,089 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:08:56,213 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:56,345 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:56,474 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:56,608 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:56,759 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:08:56,893 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:08:57,022 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:57,180 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 170 [2019-11-24 10:08:57,323 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 170 [2019-11-24 10:08:57,470 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:57,661 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:57,796 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:57,931 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:58,154 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 172 [2019-11-24 10:08:58,299 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 172 [2019-11-24 10:08:58,470 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:08:58,630 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:08:58,775 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:08:58,921 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:08:59,089 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:08:59,239 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:08:59,391 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:08:59,556 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:08:59,723 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:08:59,878 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:09:00,054 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:00,210 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:00,366 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:00,535 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:00,698 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:00,854 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:01,042 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:01,204 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:01,365 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:01,542 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:09:01,713 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:09:01,879 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:09:02,058 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:09:02,242 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:09:02,415 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:09:02,605 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:02,785 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:02,964 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:03,148 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:03,327 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:03,533 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:03,735 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:09:03,918 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:09:04,098 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:04,322 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:04,507 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:04,691 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:04,957 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:09:05,150 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:09:05,341 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:05,533 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:09:05,723 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:09:05,909 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:06,110 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:06,316 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:06,501 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:06,697 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:06,889 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:07,081 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:07,432 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:09:07,631 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:09:07,827 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:09:08,073 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:09:08,277 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:09:08,481 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:09:08,748 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:09:08,956 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:09:09,196 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:09:09,425 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:09,640 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:09,854 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:10,129 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:10,345 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:10,558 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:10,783 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2019-11-24 10:09:11,007 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2019-11-24 10:09:11,230 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:09:11,465 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:11,693 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:11,918 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:12,158 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2019-11-24 10:09:12,388 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2019-11-24 10:09:12,615 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:12,855 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2019-11-24 10:09:13,090 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2019-11-24 10:09:13,316 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:13,545 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:13,770 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:13,995 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:13,997 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:09:14,007 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:09:15,176 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:09:15,455 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17451 conjuctions. This might take some time... [2019-11-24 10:09:25,522 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:09:25,771 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17451 conjuctions. This might take some time...