/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_label38.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:07:20,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:07:20,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:07:20,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:07:20,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:07:20,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:07:20,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:07:20,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:07:20,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:07:20,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:07:20,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:07:20,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:07:20,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:07:20,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:07:20,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:07:20,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:07:20,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:07:20,549 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:07:20,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:07:20,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:07:20,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:07:20,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:07:20,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:07:20,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:07:20,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:07:20,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:07:20,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:07:20,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:07:20,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:07:20,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:07:20,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:07:20,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:07:20,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:07:20,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:07:20,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:07:20,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:07:20,587 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 10:07:20,601 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:07:20,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:07:20,603 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:07:20,603 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:07:20,603 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:07:20,603 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:07:20,603 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:07:20,604 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:07:20,604 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:07:20,604 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:07:20,604 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:07:20,604 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:07:20,605 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:07:20,605 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:07:20,605 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:07:20,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:07:20,606 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:07:20,606 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:07:20,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:07:20,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:07:20,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:07:20,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:07:20,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:07:20,608 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:07:20,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:07:20,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:07:20,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:07:20,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:07:20,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:07:20,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:07:20,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:07:20,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:07:20,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:07:20,610 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:07:20,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:07:20,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:07:20,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:07:20,610 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:07:20,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:07:20,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:07:20,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:07:20,974 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:07:20,976 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:07:20,977 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label38.c [2019-11-24 10:07:21,050 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21e149a65/b544a93616d54032ab7d0ab20f0a10de/FLAGb6702eb44 [2019-11-24 10:07:21,630 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:07:21,631 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label38.c [2019-11-24 10:07:21,647 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21e149a65/b544a93616d54032ab7d0ab20f0a10de/FLAGb6702eb44 [2019-11-24 10:07:21,844 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21e149a65/b544a93616d54032ab7d0ab20f0a10de [2019-11-24 10:07:21,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:07:21,855 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:07:21,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:07:21,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:07:21,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:07:21,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:07:21" (1/1) ... [2019-11-24 10:07:21,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de823d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:21, skipping insertion in model container [2019-11-24 10:07:21,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:07:21" (1/1) ... [2019-11-24 10:07:21,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:07:21,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:07:22,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:07:22,328 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:07:22,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:07:22,558 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:07:22,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:22 WrapperNode [2019-11-24 10:07:22,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:07:22,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:07:22,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:07:22,560 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:07:22,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:22" (1/1) ... [2019-11-24 10:07:22,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:22" (1/1) ... [2019-11-24 10:07:22,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:07:22,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:07:22,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:07:22,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:07:22,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:22" (1/1) ... [2019-11-24 10:07:22,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:22" (1/1) ... [2019-11-24 10:07:22,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:22" (1/1) ... [2019-11-24 10:07:22,662 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:22" (1/1) ... [2019-11-24 10:07:22,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:22" (1/1) ... [2019-11-24 10:07:22,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:22" (1/1) ... [2019-11-24 10:07:22,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:22" (1/1) ... [2019-11-24 10:07:22,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:07:22,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:07:22,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:07:22,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:07:22,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:22" (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 10:07:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:07:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:07:24,701 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:07:24,701 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:07:24,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:07:24 BoogieIcfgContainer [2019-11-24 10:07:24,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:07:24,703 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:07:24,703 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:07:24,704 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:07:24,705 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:07:24" (1/1) ... [2019-11-24 10:07:24,705 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 10:07:24,729 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:07:24,730 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:07:24,738 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:07:24,746 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:07:24,747 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:07:25,003 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:07:27,948 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-11-24 10:07:28,125 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 12562 conjuctions. This might take some time... [2019-11-24 10:07:33,606 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-11-24 10:07:33,780 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 12562 conjuctions. This might take some time... [2019-11-24 10:07:39,469 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-11-24 10:07:39,737 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 12562 conjuctions. This might take some time... [2019-11-24 10:07:45,296 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 134 [2019-11-24 10:07:45,426 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 134 [2019-11-24 10:07:46,824 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:07:46,929 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:07:47,641 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:07:48,279 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:07:50,843 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:07:50,955 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:07:51,890 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:07:53,955 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:07:54,070 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:07:55,369 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:07:56,513 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:07:56,616 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:07:57,333 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:07:57,633 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:07:58,393 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:07:58,496 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:07:59,538 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:08:01,639 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:01,745 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:01,939 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 19 [2019-11-24 10:08:01,958 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 19 [2019-11-24 10:08:03,317 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-11-24 10:08:03,620 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 19709 conjuctions. This might take some time... [2019-11-24 10:08:17,384 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-11-24 10:08:17,559 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 19709 conjuctions. This might take some time... [2019-11-24 10:08:30,592 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-11-24 10:08:30,765 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 19709 conjuctions. This might take some time... [2019-11-24 10:08:47,869 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:08:47,971 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:08:48,072 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:08:48,181 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 167 [2019-11-24 10:08:48,289 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 167 [2019-11-24 10:08:48,396 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:08:48,523 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:48,640 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:48,752 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:48,871 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:48,990 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:49,110 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:49,244 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:49,371 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:49,499 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:49,628 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:49,755 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:49,877 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:50,032 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:50,155 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:50,278 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:50,401 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:50,524 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:50,646 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:50,784 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:08:50,923 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:08:51,050 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:51,203 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:51,332 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:51,463 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:51,645 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:08:51,777 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:08:51,906 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:52,042 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:08:52,181 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:08:52,315 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:08:52,543 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 172 [2019-11-24 10:08:52,680 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 172 [2019-11-24 10:08:52,814 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:08:52,964 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 172 [2019-11-24 10:08:53,114 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 172 [2019-11-24 10:08:53,264 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:08:53,472 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:08:53,622 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:08:53,761 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:08:54,088 WARN L192 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 174 [2019-11-24 10:08:54,494 WARN L192 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 174 [2019-11-24 10:08:54,924 WARN L192 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:08:55,383 WARN L192 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:08:55,718 WARN L192 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:08:55,901 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:08:56,068 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:08:56,223 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:08:56,378 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:08:56,552 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:08:56,713 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:08:56,868 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:08:57,042 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:08:57,203 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:08:57,369 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:08:57,544 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:08:57,714 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:08:57,874 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:08:58,041 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:08:58,208 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:08:58,374 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:08:58,561 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:08:58,734 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:08:58,906 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:08:59,087 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:08:59,265 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:08:59,444 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:08:59,647 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 181