/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_label26.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:04:24,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:04:24,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:04:24,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:04:24,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:04:24,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:04:24,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:04:24,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:04:24,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:04:24,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:04:24,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:04:24,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:04:24,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:04:24,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:04:24,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:04:24,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:04:24,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:04:24,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:04:24,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:04:24,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:04:24,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:04:24,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:04:24,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:04:24,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:04:24,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:04:24,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:04:24,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:04:24,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:04:24,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:04:24,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:04:24,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:04:24,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:04:24,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:04:24,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:04:24,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:04:24,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:04:24,594 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 10:04:24,608 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:04:24,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:04:24,609 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:04:24,610 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:04:24,610 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:04:24,610 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:04:24,610 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:04:24,611 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:04:24,611 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:04:24,611 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:04:24,611 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:04:24,611 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:04:24,612 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:04:24,612 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:04:24,612 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:04:24,613 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:04:24,613 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:04:24,613 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:04:24,613 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:04:24,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:04:24,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:04:24,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:04:24,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:04:24,614 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:04:24,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:04:24,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:04:24,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:04:24,615 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:04:24,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:04:24,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:04:24,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:04:24,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:04:24,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:04:24,616 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:04:24,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:04:24,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:04:24,617 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:04:24,617 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:04:24,888 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:04:24,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:04:24,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:04:24,915 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:04:24,915 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:04:24,916 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label26.c [2019-11-24 10:04:24,981 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/746a7c2bc/aeba9fa2c3504a44851bf9e2526cdd23/FLAG687df4e0b [2019-11-24 10:04:25,519 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:04:25,519 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label26.c [2019-11-24 10:04:25,531 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/746a7c2bc/aeba9fa2c3504a44851bf9e2526cdd23/FLAG687df4e0b [2019-11-24 10:04:25,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/746a7c2bc/aeba9fa2c3504a44851bf9e2526cdd23 [2019-11-24 10:04:25,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:04:25,809 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:04:25,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:04:25,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:04:25,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:04:25,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:04:25" (1/1) ... [2019-11-24 10:04:25,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78aea140 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:25, skipping insertion in model container [2019-11-24 10:04:25,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:04:25" (1/1) ... [2019-11-24 10:04:25,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:04:25,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:04:26,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:04:26,340 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:04:26,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:04:26,578 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:04:26,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:26 WrapperNode [2019-11-24 10:04:26,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:04:26,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:04:26,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:04:26,580 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:04:26,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:26" (1/1) ... [2019-11-24 10:04:26,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:26" (1/1) ... [2019-11-24 10:04:26,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:04:26,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:04:26,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:04:26,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:04:26,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:26" (1/1) ... [2019-11-24 10:04:26,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:26" (1/1) ... [2019-11-24 10:04:26,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:26" (1/1) ... [2019-11-24 10:04:26,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:26" (1/1) ... [2019-11-24 10:04:26,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:26" (1/1) ... [2019-11-24 10:04:26,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:26" (1/1) ... [2019-11-24 10:04:26,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:26" (1/1) ... [2019-11-24 10:04:26,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:04:26,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:04:26,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:04:26,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:04:26,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:04:26" (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 10:04:26,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:04:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:04:28,812 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:04:28,813 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:04:28,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:04:28 BoogieIcfgContainer [2019-11-24 10:04:28,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:04:28,815 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:04:28,815 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:04:28,816 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:04:28,817 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:04:28" (1/1) ... [2019-11-24 10:04:28,817 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 10:04:28,850 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:04:28,850 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:04:28,868 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:04:28,881 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:04:28,883 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:04:29,213 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:04:29,397 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:04:31,679 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 32 [2019-11-24 10:04:33,314 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 28655 conjuctions. This might take some time... [2019-11-24 10:04:43,770 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 32 [2019-11-24 10:04:44,357 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 28655 conjuctions. This might take some time... [2019-11-24 10:04:55,736 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-11-24 10:04:56,502 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-11-24 10:04:56,715 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-11-24 10:04:56,962 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-11-24 10:04:57,723 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:04:58,474 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-11-24 10:04:58,597 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-11-24 10:04:58,802 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-11-24 10:04:59,524 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-11-24 10:05:02,059 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:05:03,970 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:05:07,274 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:05:09,919 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:05:11,291 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:05:11,309 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:05:12,493 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 33 [2019-11-24 10:05:13,118 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 39349 conjuctions. This might take some time... [2019-11-24 10:05:33,341 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 33 [2019-11-24 10:05:33,987 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 39349 conjuctions. This might take some time... [2019-11-24 10:05:58,243 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:05:58,346 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:05:58,448 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:05:58,568 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 165 [2019-11-24 10:05:58,676 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 165 [2019-11-24 10:05:58,785 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:05:58,909 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:05:59,022 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:05:59,135 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:05:59,262 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:05:59,380 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:05:59,498 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:05:59,634 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:05:59,758 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:05:59,881 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:06:00,011 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:06:00,134 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:06:00,258 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:06:00,407 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:06:00,532 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:06:00,655 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:06:00,784 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:06:00,910 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:06:01,037 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:06:01,178 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:06:01,308 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:06:01,441 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:06:01,592 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:06:01,721 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:06:01,849 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:06:01,990 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:06:02,126 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:06:02,258 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:06:02,406 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:06:02,545 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:06:02,687 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:06:02,837 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:06:02,976 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:06:03,111 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:06:03,265 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 170 [2019-11-24 10:06:03,419 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 170 [2019-11-24 10:06:03,573 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:06:03,823 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:06:03,965 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:06:04,105 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:06:04,255 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 172 [2019-11-24 10:06:04,404 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 172 [2019-11-24 10:06:04,555 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:06:04,721 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:06:04,878 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:06:05,029 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:06:05,194 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:06:05,350 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:06:05,515 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:06:05,881 WARN L192 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:06:06,310 WARN L192 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:06:06,758 WARN L192 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 174