/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_label44.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:08:07,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:08:07,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:08:07,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:08:07,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:08:07,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:08:07,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:08:07,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:08:07,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:08:07,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:08:07,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:08:07,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:08:07,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:08:07,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:08:07,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:08:07,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:08:07,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:08:07,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:08:07,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:08:07,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:08:07,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:08:07,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:08:07,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:08:07,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:08:07,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:08:07,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:08:07,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:08:07,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:08:07,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:08:07,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:08:07,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:08:07,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:08:07,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:08:07,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:08:07,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:08:07,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:08:07,383 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 10:08:07,405 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:08:07,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:08:07,406 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:08:07,407 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:08:07,407 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:08:07,407 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:08:07,407 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:08:07,407 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:08:07,408 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:08:07,408 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:08:07,409 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:08:07,409 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:08:07,409 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:08:07,410 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:08:07,410 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:08:07,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:08:07,412 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:08:07,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:08:07,412 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:08:07,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:08:07,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:08:07,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:08:07,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:08:07,413 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:08:07,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:08:07,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:08:07,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:08:07,414 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:08:07,415 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:08:07,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:08:07,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:08:07,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:08:07,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:08:07,416 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:08:07,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:08:07,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:08:07,417 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:08:07,417 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:08:07,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:08:07,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:08:07,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:08:07,729 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:08:07,730 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:08:07,731 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label44.c [2019-11-24 10:08:07,800 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a497294a3/53755d66f680405dbd47587af2d744da/FLAG1d631e367 [2019-11-24 10:08:08,294 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:08:08,296 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label44.c [2019-11-24 10:08:08,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a497294a3/53755d66f680405dbd47587af2d744da/FLAG1d631e367 [2019-11-24 10:08:08,615 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a497294a3/53755d66f680405dbd47587af2d744da [2019-11-24 10:08:08,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:08:08,626 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:08:08,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:08:08,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:08:08,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:08:08,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:08:08" (1/1) ... [2019-11-24 10:08:08,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1260a1f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:08, skipping insertion in model container [2019-11-24 10:08:08,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:08:08" (1/1) ... [2019-11-24 10:08:08,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:08:08,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:08:09,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:08:09,214 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:08:09,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:08:09,341 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:08:09,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09 WrapperNode [2019-11-24 10:08:09,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:08:09,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:08:09,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:08:09,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:08:09,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09" (1/1) ... [2019-11-24 10:08:09,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09" (1/1) ... [2019-11-24 10:08:09,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:08:09,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:08:09,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:08:09,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:08:09,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09" (1/1) ... [2019-11-24 10:08:09,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09" (1/1) ... [2019-11-24 10:08:09,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09" (1/1) ... [2019-11-24 10:08:09,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09" (1/1) ... [2019-11-24 10:08:09,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09" (1/1) ... [2019-11-24 10:08:09,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09" (1/1) ... [2019-11-24 10:08:09,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09" (1/1) ... [2019-11-24 10:08:09,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:08:09,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:08:09,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:08:09,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:08:09,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:08:09" (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 10:08:09,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:08:09,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:08:11,540 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:08:11,541 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:08:11,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:08:11 BoogieIcfgContainer [2019-11-24 10:08:11,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:08:11,543 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:08:11,543 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:08:11,543 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:08:11,544 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:08:11" (1/1) ... [2019-11-24 10:08:11,545 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 10:08:11,569 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:08:11,569 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:08:11,579 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:08:11,586 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:08:11,588 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:08:11,958 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:08:14,556 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 13 [2019-11-24 10:08:14,725 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8233 conjuctions. This might take some time... [2019-11-24 10:08:17,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 13 [2019-11-24 10:08:17,570 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8233 conjuctions. This might take some time... [2019-11-24 10:08:20,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 13 [2019-11-24 10:08:20,502 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8233 conjuctions. This might take some time... [2019-11-24 10:08:24,544 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-11-24 10:08:25,856 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:08:26,493 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-11-24 10:08:29,471 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:08:33,816 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:08:36,525 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:08:38,340 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:08:38,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:08:39,811 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-11-24 10:08:40,132 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17107 conjuctions. This might take some time... [2019-11-24 10:08:52,412 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-11-24 10:08:53,139 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17107 conjuctions. This might take some time... [2019-11-24 10:09:04,188 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-11-24 10:09:04,407 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17107 conjuctions. This might take some time... [2019-11-24 10:09:18,575 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 158 [2019-11-24 10:09:19,706 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:09:19,927 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:09:20,228 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 165 [2019-11-24 10:09:20,331 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 165 [2019-11-24 10:09:20,433 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:09:20,554 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:09:20,660 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:09:20,767 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:09:20,901 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:09:21,014 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:09:21,132 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:09:21,274 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:21,392 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:21,508 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:21,640 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:21,756 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:21,872 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:22,001 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:22,131 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:22,250 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:22,368 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:22,484 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:22,600 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:22,805 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:09:22,925 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:09:23,042 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:09:23,180 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:09:23,335 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:09:23,457 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:09:23,591 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:09:23,713 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:09:23,836 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:09:23,964 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:09:24,088 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:09:24,212 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:09:24,408 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:09:24,542 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:09:24,680 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:09:24,820 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 170 [2019-11-24 10:09:24,954 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 170 [2019-11-24 10:09:25,099 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:09:25,272 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:09:25,406 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:09:25,536 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:09:25,844 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 172 [2019-11-24 10:09:26,221 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 172 [2019-11-24 10:09:26,647 WARN L192 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:09:26,872 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:09:27,018 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:09:27,168 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:09:27,319 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:09:27,464 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:09:27,610 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:09:27,770 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:09:27,915 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:09:28,072 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:09:28,242 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:28,393 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:28,544 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:28,708 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:28,868 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:29,018 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:29,175 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:29,364 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:29,521 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:29,694 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:09:29,855 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:09:30,015 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:09:30,185 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:09:30,352 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:09:30,535 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:09:30,734 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:30,908 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:31,082 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:31,260 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:31,434 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:31,609 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:31,801 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:09:31,980 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:09:32,187 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:32,412 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:32,593 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:32,775 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:32,974 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:09:33,165 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:09:33,348 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:33,536 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:09:33,735 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:09:33,915 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:34,108 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:34,288 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:34,470 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:34,658 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:34,842 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:35,033 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:35,355 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:09:35,547 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:09:35,748 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:09:35,978 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:09:36,176 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:09:36,374 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:09:36,622 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:09:36,836 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:09:37,037 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:09:37,260 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:37,466 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:37,673 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:37,926 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:38,134 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:38,366 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:09:38,583 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2019-11-24 10:09:38,800 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2019-11-24 10:09:39,015 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:09:39,253 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:39,472 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:39,689 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:39,916 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2019-11-24 10:09:40,140 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2019-11-24 10:09:40,359 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:40,593 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2019-11-24 10:09:40,824 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2019-11-24 10:09:41,042 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:41,292 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:41,515 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:41,743 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:09:41,745 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:09:41,756 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:09:42,808 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-11-24 10:09:43,028 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17107 conjuctions. This might take some time...