/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_label21.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:03:56,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:03:56,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:03:56,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:03:56,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:03:56,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:03:56,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:03:56,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:03:56,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:03:56,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:03:56,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:03:56,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:03:56,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:03:56,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:03:56,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:03:56,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:03:56,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:03:56,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:03:56,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:03:56,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:03:56,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:03:56,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:03:56,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:03:56,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:03:56,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:03:56,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:03:56,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:03:56,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:03:56,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:03:56,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:03:56,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:03:56,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:03:56,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:03:56,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:03:56,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:03:56,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:03:56,422 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 10:03:56,442 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:03:56,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:03:56,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:03:56,443 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:03:56,443 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:03:56,444 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:03:56,446 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:03:56,447 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:03:56,447 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:03:56,447 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:03:56,447 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:03:56,447 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:03:56,448 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:03:56,448 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:03:56,448 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:03:56,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:03:56,450 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:03:56,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:03:56,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:03:56,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:03:56,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:03:56,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:03:56,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:03:56,452 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:03:56,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:03:56,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:03:56,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:03:56,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:03:56,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:03:56,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:03:56,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:03:56,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:03:56,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:03:56,455 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:03:56,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:03:56,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:03:56,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:03:56,456 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:03:56,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:03:56,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:03:56,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:03:56,774 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:03:56,774 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:03:56,775 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label21.c [2019-11-24 10:03:56,843 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/934053ca6/17e05bd3791241bda491193cb55f4a11/FLAGd23d99eec [2019-11-24 10:03:57,431 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:03:57,434 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label21.c [2019-11-24 10:03:57,446 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/934053ca6/17e05bd3791241bda491193cb55f4a11/FLAGd23d99eec [2019-11-24 10:03:57,710 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/934053ca6/17e05bd3791241bda491193cb55f4a11 [2019-11-24 10:03:57,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:03:57,721 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:03:57,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:03:57,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:03:57,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:03:57,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:03:57" (1/1) ... [2019-11-24 10:03:57,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28ff2346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:57, skipping insertion in model container [2019-11-24 10:03:57,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:03:57" (1/1) ... [2019-11-24 10:03:57,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:03:57,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:03:58,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:03:58,290 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:03:58,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:03:58,418 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:03:58,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:58 WrapperNode [2019-11-24 10:03:58,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:03:58,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:03:58,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:03:58,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:03:58,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:58" (1/1) ... [2019-11-24 10:03:58,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:58" (1/1) ... [2019-11-24 10:03:58,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:03:58,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:03:58,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:03:58,523 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:03:58,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:58" (1/1) ... [2019-11-24 10:03:58,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:58" (1/1) ... [2019-11-24 10:03:58,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:58" (1/1) ... [2019-11-24 10:03:58,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:58" (1/1) ... [2019-11-24 10:03:58,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:58" (1/1) ... [2019-11-24 10:03:58,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:58" (1/1) ... [2019-11-24 10:03:58,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:58" (1/1) ... [2019-11-24 10:03:58,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:03:58,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:03:58,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:03:58,619 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:03:58,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:58" (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 10:03:58,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:03:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:04:00,496 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:04:00,496 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:04:00,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:04:00 BoogieIcfgContainer [2019-11-24 10:04:00,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:04:00,501 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:04:00,501 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:04:00,502 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:04:00,503 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:04:00" (1/1) ... [2019-11-24 10:04:00,503 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 10:04:00,539 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:04:00,539 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:04:00,550 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:04:00,561 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:04:00,563 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:04:00,923 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:04:03,448 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-11-24 10:04:03,786 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 11200 conjuctions. This might take some time... [2019-11-24 10:04:07,660 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-11-24 10:04:07,885 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 11200 conjuctions. This might take some time... [2019-11-24 10:04:11,880 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-11-24 10:04:12,157 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 11200 conjuctions. This might take some time... [2019-11-24 10:04:24,354 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:04:26,281 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:04:28,421 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:04:28,692 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:04:30,694 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:30,795 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:30,897 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:31,474 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2019-11-24 10:04:31,489 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2019-11-24 10:04:32,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 13 [2019-11-24 10:04:33,101 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 14236 conjuctions. This might take some time... [2019-11-24 10:04:42,150 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 13 [2019-11-24 10:04:42,358 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 14236 conjuctions. This might take some time... [2019-11-24 10:04:51,119 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 13 [2019-11-24 10:04:51,353 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 14236 conjuctions. This might take some time... [2019-11-24 10:05:04,260 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:05:04,569 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 166 [2019-11-24 10:05:04,688 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 166 [2019-11-24 10:05:04,805 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:05:04,926 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:05:05,037 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:05:05,161 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:05:05,278 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:05:05,396 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:05:05,515 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:05:05,647 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:05,768 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:05,894 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:06,025 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:06,148 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:06,270 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:06,404 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:06,525 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:06,646 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:06,769 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:06,891 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:07,014 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:07,156 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:05:07,280 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:05:07,401 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:05:07,544 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:05:07,673 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:05:07,800 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:05:07,939 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:05:08,067 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:05:08,195 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:05:08,333 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:05:08,463 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:05:08,593 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:05:08,740 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:05:08,873 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:05:09,003 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:05:09,149 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 171 [2019-11-24 10:05:09,294 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 171 [2019-11-24 10:05:09,444 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:05:09,630 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:05:09,766 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:05:09,902 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:05:10,093 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 173 [2019-11-24 10:05:10,237 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 173 [2019-11-24 10:05:10,380 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:05:10,541 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:05:10,687 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:05:10,838 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:05:10,997 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:05:11,149 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:05:11,300 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:05:11,475 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:05:11,626 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:05:11,776 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:05:11,939 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:05:12,095 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:05:12,262 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:05:12,431 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:05:12,597 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:05:12,753 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:05:12,918 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:05:13,080 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:05:13,247 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:05:13,441 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:05:13,609 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:05:13,779 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:05:13,954 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:05:14,128 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:05:14,303 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:05:14,498 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:05:14,679 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:05:14,866 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:05:15,050 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:05:15,231 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:05:15,412 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:05:15,610 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:05:15,795 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:05:15,977 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:05:16,212 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:05:16,400 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:05:16,588 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:05:16,792 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:05:16,989 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:05:17,181 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:05:17,387 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:05:17,582 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:05:17,774 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:05:17,973 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:05:18,161 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:05:18,348 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:05:18,544 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:05:18,739 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:05:18,933 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:05:19,428 WARN L192 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:05:19,975 WARN L192 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:05:20,425 WARN L192 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:05:20,688 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:05:20,895 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:05:21,106 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:05:21,365 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:05:21,575 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:05:21,786 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:05:22,005 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:05:22,221 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:05:22,440 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:05:22,704 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:05:22,922 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:05:23,139 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:05:23,365 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2019-11-24 10:05:23,591 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2019-11-24 10:05:23,820 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:05:24,061 WARN L192 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:05:24,288 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:05:24,516 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:05:24,754 WARN L192 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-11-24 10:05:24,989 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-11-24 10:05:25,226 WARN L192 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:05:25,469 WARN L192 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-11-24 10:05:25,701 WARN L192 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-11-24 10:05:25,929 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:05:26,197 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:05:26,432 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:05:26,658 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:05:26,660 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2019-11-24 10:05:26,684 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2019-11-24 10:05:27,779 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 13 [2019-11-24 10:05:27,978 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 14236 conjuctions. This might take some time... [2019-11-24 10:05:36,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 13 [2019-11-24 10:05:37,012 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 14236 conjuctions. This might take some time...