/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_label10.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:01:10,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:01:10,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:01:10,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:01:10,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:01:10,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:01:10,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:01:10,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:01:10,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:01:10,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:01:10,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:01:10,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:01:10,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:01:10,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:01:10,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:01:10,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:01:10,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:01:10,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:01:10,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:01:10,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:01:10,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:01:10,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:01:10,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:01:10,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:01:10,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 10:01:10,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 10:01:10,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 10:01:10,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 10:01:10,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 10:01:10,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 10:01:10,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:01:10,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:01:10,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:01:10,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:01:10,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:01:10,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:01:10,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:01:10,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:01:10,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:01:10,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:01:10,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:01:10,752 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 10:01:10,772 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:01:10,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:01:10,773 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:01:10,774 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:01:10,774 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:01:10,774 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:01:10,774 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:01:10,774 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:01:10,775 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:01:10,775 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:01:10,776 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:01:10,776 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:01:10,776 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:01:10,777 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:01:10,777 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:01:10,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:01:10,779 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:01:10,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:01:10,779 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:01:10,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:01:10,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:01:10,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:01:10,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:01:10,780 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:01:10,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:01:10,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:01:10,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:01:10,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:01:10,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:01:10,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:01:10,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:01:10,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:01:10,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:01:10,783 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:01:10,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:01:10,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:01:10,784 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:01:10,784 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:01:11,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:01:11,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:01:11,075 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:01:11,077 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:01:11,077 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:01:11,078 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label10.c [2019-11-24 10:01:11,163 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0761137fe/012d818c5701444f9edfbf96613ce61b/FLAG24b1caeb6 [2019-11-24 10:01:11,779 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:01:11,780 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label10.c [2019-11-24 10:01:11,805 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0761137fe/012d818c5701444f9edfbf96613ce61b/FLAG24b1caeb6 [2019-11-24 10:01:12,074 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0761137fe/012d818c5701444f9edfbf96613ce61b [2019-11-24 10:01:12,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:01:12,086 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:01:12,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:01:12,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:01:12,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:01:12,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:01:12" (1/1) ... [2019-11-24 10:01:12,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21caf8cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12, skipping insertion in model container [2019-11-24 10:01:12,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:01:12" (1/1) ... [2019-11-24 10:01:12,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:01:12,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:01:12,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:01:12,711 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:01:12,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:01:12,879 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:01:12,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12 WrapperNode [2019-11-24 10:01:12,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:01:12,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:01:12,880 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:01:12,881 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:01:12,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12" (1/1) ... [2019-11-24 10:01:12,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12" (1/1) ... [2019-11-24 10:01:12,965 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:01:12,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:01:12,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:01:12,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:01:12,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12" (1/1) ... [2019-11-24 10:01:12,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12" (1/1) ... [2019-11-24 10:01:12,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12" (1/1) ... [2019-11-24 10:01:12,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12" (1/1) ... [2019-11-24 10:01:13,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12" (1/1) ... [2019-11-24 10:01:13,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12" (1/1) ... [2019-11-24 10:01:13,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12" (1/1) ... [2019-11-24 10:01:13,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:01:13,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:01:13,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:01:13,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:01:13,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:12" (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 10:01:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:01:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:01:15,191 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:01:15,191 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:01:15,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:01:15 BoogieIcfgContainer [2019-11-24 10:01:15,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:01:15,193 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:01:15,193 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:01:15,193 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:01:15,195 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:01:15" (1/1) ... [2019-11-24 10:01:15,195 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 10:01:15,219 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:01:15,219 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:01:15,228 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:01:15,236 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:01:15,237 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:01:15,545 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-11-24 10:01:18,096 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 39 [2019-11-24 10:01:21,490 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 34292 conjuctions. This might take some time... [2019-11-24 10:01:28,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 39 [2019-11-24 10:01:29,795 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 34292 conjuctions. This might take some time... [2019-11-24 10:01:36,583 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 39 [2019-11-24 10:01:37,923 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 34292 conjuctions. This might take some time... [2019-11-24 10:01:45,505 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-11-24 10:01:45,957 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 143 [2019-11-24 10:01:50,258 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-11-24 10:01:51,837 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:01:51,982 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:01:59,965 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:01:59,977 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:02:01,026 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 40 [2019-11-24 10:02:02,352 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 41359 conjuctions. This might take some time... [2019-11-24 10:02:14,250 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 40 [2019-11-24 10:02:15,544 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 41359 conjuctions. This might take some time... [2019-11-24 10:02:27,247 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 40 [2019-11-24 10:02:28,523 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 41359 conjuctions. This might take some time... [2019-11-24 10:02:43,265 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:02:44,338 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 163 [2019-11-24 10:02:44,451 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 163 [2019-11-24 10:02:44,577 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:02:44,711 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:02:44,822 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:02:44,933 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:02:45,050 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:02:45,167 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:02:45,286 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:02:45,419 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:45,541 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:45,662 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:45,791 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:45,932 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:46,059 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:46,194 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:46,315 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:46,437 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:46,560 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:46,681 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:46,801 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:46,936 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 166 [2019-11-24 10:02:47,061 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 166 [2019-11-24 10:02:47,185 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:02:47,352 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:02:47,479 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:02:47,608 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:02:47,793 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 167 [2019-11-24 10:02:47,923 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 167 [2019-11-24 10:02:48,052 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:02:48,189 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:02:48,322 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:02:48,454 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:02:48,612 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:02:48,763 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:02:48,902 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:02:49,049 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 168 [2019-11-24 10:02:49,239 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 168 [2019-11-24 10:02:49,384 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:02:49,578 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:02:49,717 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:02:49,856 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:02:50,019 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 170 [2019-11-24 10:02:50,168 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 170 [2019-11-24 10:02:50,323 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:02:50,486 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:02:50,635 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:02:50,785 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:02:50,946 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:02:51,106 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:02:51,265 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:02:51,659 WARN L192 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:02:52,085 WARN L192 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 172