/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_label14.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:02:20,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:02:20,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:02:20,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:02:20,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:02:20,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:02:20,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:02:20,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:02:20,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:02:20,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:02:20,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:02:20,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:02:20,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:02:20,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:02:20,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:02:20,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:02:20,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:02:20,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:02:20,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:02:20,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:02:20,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:02:20,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:02:20,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:02:20,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:02:20,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:02:20,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:02:20,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:02:20,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:02:20,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:02:20,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:02:20,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:02:20,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:02:20,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:02:20,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:02:20,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:02:20,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:02:20,686 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 10:02:20,705 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:02:20,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:02:20,706 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:02:20,706 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:02:20,706 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:02:20,706 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:02:20,707 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:02:20,707 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:02:20,707 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:02:20,707 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:02:20,707 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:02:20,708 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:02:20,708 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:02:20,708 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:02:20,708 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:02:20,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:02:20,709 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:02:20,709 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:02:20,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:02:20,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:02:20,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:02:20,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:02:20,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:02:20,710 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:02:20,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:02:20,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:02:20,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:02:20,711 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:02:20,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:02:20,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:02:20,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:02:20,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:02:20,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:02:20,712 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:02:20,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:02:20,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:02:20,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:02:20,713 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:02:20,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:02:20,995 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:02:20,999 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:02:21,002 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:02:21,003 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:02:21,004 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label14.c [2019-11-24 10:02:21,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6429a1896/026b3caaa81e45a29b476efac761d21b/FLAG8615a3624 [2019-11-24 10:02:21,649 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:02:21,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label14.c [2019-11-24 10:02:21,668 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6429a1896/026b3caaa81e45a29b476efac761d21b/FLAG8615a3624 [2019-11-24 10:02:21,893 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6429a1896/026b3caaa81e45a29b476efac761d21b [2019-11-24 10:02:21,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:02:21,905 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:02:21,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:02:21,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:02:21,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:02:21,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:21" (1/1) ... [2019-11-24 10:02:21,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d776830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:21, skipping insertion in model container [2019-11-24 10:02:21,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:21" (1/1) ... [2019-11-24 10:02:21,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:02:21,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:02:22,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:02:22,508 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:02:22,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:02:22,679 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:02:22,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22 WrapperNode [2019-11-24 10:02:22,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:02:22,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:02:22,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:02:22,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:02:22,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22" (1/1) ... [2019-11-24 10:02:22,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22" (1/1) ... [2019-11-24 10:02:22,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:02:22,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:02:22,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:02:22,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:02:22,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22" (1/1) ... [2019-11-24 10:02:22,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22" (1/1) ... [2019-11-24 10:02:22,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22" (1/1) ... [2019-11-24 10:02:22,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22" (1/1) ... [2019-11-24 10:02:22,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22" (1/1) ... [2019-11-24 10:02:22,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22" (1/1) ... [2019-11-24 10:02:22,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22" (1/1) ... [2019-11-24 10:02:22,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:02:22,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:02:22,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:02:22,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:02:22,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:22" (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 10:02:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:02:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:02:24,845 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:02:24,845 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:02:24,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:02:24 BoogieIcfgContainer [2019-11-24 10:02:24,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:02:24,847 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:02:24,848 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:02:24,848 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:02:24,849 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:02:24" (1/1) ... [2019-11-24 10:02:24,850 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 10:02:24,875 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:02:24,875 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:02:24,883 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:02:24,892 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:02:24,893 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:02:25,151 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-11-24 10:02:28,043 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 60 [2019-11-24 10:02:32,554 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 33474 conjuctions. This might take some time... [2019-11-24 10:02:39,363 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 60 [2019-11-24 10:02:42,512 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 33474 conjuctions. This might take some time... [2019-11-24 10:02:49,314 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 60 [2019-11-24 10:02:51,164 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 33474 conjuctions. This might take some time... [2019-11-24 10:02:58,387 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 127 [2019-11-24 10:02:58,595 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-11-24 10:02:58,753 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:02:58,945 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:02:59,054 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:02:59,177 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:02:59,303 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:02:59,426 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:02:59,584 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:02:59,710 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:03:08,341 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 146 [2019-11-24 10:03:12,632 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 61 [2019-11-24 10:03:14,236 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 37222 conjuctions. This might take some time... [2019-11-24 10:03:21,949 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 61 [2019-11-24 10:03:23,653 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 37222 conjuctions. This might take some time... [2019-11-24 10:03:31,328 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 61 [2019-11-24 10:03:33,064 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 37222 conjuctions. This might take some time... [2019-11-24 10:03:42,673 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-11-24 10:03:43,850 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-11-24 10:03:44,951 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-11-24 10:03:45,152 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-11-24 10:03:45,266 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:45,371 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:45,580 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:45,684 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:45,787 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:45,904 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:46,014 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:46,145 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:46,251 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:46,366 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:46,471 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:46,588 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 151 [2019-11-24 10:03:46,692 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 151 [2019-11-24 10:03:46,915 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-11-24 10:03:47,026 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-11-24 10:03:47,132 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-11-24 10:03:47,295 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 152 [2019-11-24 10:03:47,435 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 152 [2019-11-24 10:03:47,549 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-11-24 10:03:47,675 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:03:47,784 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:03:47,893 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:03:48,023 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-11-24 10:03:48,139 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-11-24 10:03:48,253 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:03:48,374 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 153 [2019-11-24 10:03:48,495 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 153 [2019-11-24 10:03:48,625 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:03:48,828 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-11-24 10:03:48,948 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-11-24 10:03:49,062 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-11-24 10:03:49,194 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 156 [2019-11-24 10:03:49,321 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 156 [2019-11-24 10:03:49,499 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-11-24 10:03:49,634 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-24 10:03:49,758 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-24 10:03:49,886 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-24 10:03:50,048 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:03:50,177 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:03:50,305 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:03:50,619 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:03:50,978 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:03:51,325 WARN L192 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:03:51,696 WARN L192 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:03:52,066 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:03:52,331 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:03:52,499 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:03:52,670 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:03:52,803 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:03:52,943 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:03:53,081 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:03:53,218 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:03:53,381 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:03:53,525 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:03:53,668 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:03:53,818 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:03:54,001 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:03:54,156 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:03:54,322 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:03:54,476 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:03:54,632 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 163