/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/array-multidimensional/max-3-n-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:52:15,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:52:15,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:52:15,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:52:15,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:52:15,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:52:15,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:52:15,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:52:15,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:52:15,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:52:15,786 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:52:15,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:52:15,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:52:15,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:52:15,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:52:15,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:52:15,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:52:15,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:52:15,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:52:15,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:52:15,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:52:15,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:52:15,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:52:15,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:52:15,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:52:15,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:52:15,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:52:15,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:52:15,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:52:15,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:52:15,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:52:15,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:52:15,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:52:15,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:52:15,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:52:15,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:52:15,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:52:15,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:52:15,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:52:15,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:52:15,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:52:15,828 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 09:52:15,865 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:52:15,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:52:15,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:52:15,868 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:52:15,869 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:52:15,869 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:52:15,869 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:52:15,869 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:52:15,869 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:52:15,870 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:52:15,870 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:52:15,870 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:52:15,870 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:52:15,870 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:52:15,870 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:52:15,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:52:15,872 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:52:15,873 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:52:15,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:52:15,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:52:15,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:52:15,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:52:15,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:52:15,878 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:52:15,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:52:15,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:52:15,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:52:15,879 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:52:15,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:52:15,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:52:15,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:52:15,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:52:15,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:52:15,880 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:52:15,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:52:15,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:52:15,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:52:15,881 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:52:16,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:52:16,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:52:16,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:52:16,211 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:52:16,211 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:52:16,212 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/max-3-n-u.c [2019-11-24 09:52:16,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/469459724/7083d94af453471eac9965c71322d280/FLAG65a906e83 [2019-11-24 09:52:16,733 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:52:16,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/max-3-n-u.c [2019-11-24 09:52:16,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/469459724/7083d94af453471eac9965c71322d280/FLAG65a906e83 [2019-11-24 09:52:17,160 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/469459724/7083d94af453471eac9965c71322d280 [2019-11-24 09:52:17,171 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:52:17,172 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:52:17,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:52:17,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:52:17,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:52:17,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:52:17" (1/1) ... [2019-11-24 09:52:17,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b58e902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17, skipping insertion in model container [2019-11-24 09:52:17,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:52:17" (1/1) ... [2019-11-24 09:52:17,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:52:17,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:52:17,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:52:17,418 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:52:17,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:52:17,459 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:52:17,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17 WrapperNode [2019-11-24 09:52:17,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:52:17,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:52:17,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:52:17,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:52:17,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17" (1/1) ... [2019-11-24 09:52:17,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17" (1/1) ... [2019-11-24 09:52:17,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:52:17,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:52:17,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:52:17,587 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:52:17,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17" (1/1) ... [2019-11-24 09:52:17,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17" (1/1) ... [2019-11-24 09:52:17,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17" (1/1) ... [2019-11-24 09:52:17,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17" (1/1) ... [2019-11-24 09:52:17,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17" (1/1) ... [2019-11-24 09:52:17,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17" (1/1) ... [2019-11-24 09:52:17,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17" (1/1) ... [2019-11-24 09:52:17,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:52:17,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:52:17,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:52:17,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:52:17,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:17" (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 09:52:17,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:52:17,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:52:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:52:17,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:52:17,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:52:17,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:52:18,150 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:52:18,150 INFO L284 CfgBuilder]: Removed 15 assume(true) statements. [2019-11-24 09:52:18,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:52:18 BoogieIcfgContainer [2019-11-24 09:52:18,152 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:52:18,152 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:52:18,152 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:52:18,153 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:52:18,154 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:52:18" (1/1) ... [2019-11-24 09:52:18,154 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 09:52:18,176 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:52:18,176 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:52:18,183 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:52:18,189 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:52:18,191 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:52:21,699 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 156 [2019-11-24 09:52:27,962 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 191 [2019-11-24 09:52:42,893 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 243 [2019-11-24 09:52:48,010 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 255 [2019-11-24 09:52:50,291 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 266 [2019-11-24 09:52:52,185 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 267 [2019-11-24 09:52:54,538 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 271 [2019-11-24 09:52:56,686 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 277 [2019-11-24 09:52:58,978 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 284 [2019-11-24 09:53:01,064 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-11-24 09:53:01,233 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 286 [2019-11-24 09:53:01,472 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 289 [2019-11-24 09:53:03,384 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2019-11-24 09:53:03,513 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 293 [2019-11-24 09:53:05,891 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2019-11-24 09:53:06,062 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 295 [2019-11-24 09:53:06,193 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-24 09:53:08,546 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 302 [2019-11-24 09:53:10,815 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 306 [2019-11-24 09:53:13,090 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 323 [2019-11-24 09:53:13,224 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 321 [2019-11-24 09:53:15,633 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 326 [2019-11-24 09:53:15,800 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 323 [2019-11-24 09:53:15,946 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2019-11-24 09:53:16,061 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 325 [2019-11-24 09:53:18,975 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2019-11-24 09:53:19,125 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 329 [2019-11-24 09:53:21,556 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 333 [2019-11-24 09:53:21,728 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 330 [2019-11-24 09:53:21,868 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 331 [2019-11-24 09:53:21,990 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 332 [2019-11-24 09:53:24,764 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2019-11-24 09:53:24,918 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 335 [2019-11-24 09:53:25,077 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-11-24 09:53:25,212 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 338 [2019-11-24 09:53:27,959 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2019-11-24 09:53:28,108 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 342 [2019-11-24 09:53:30,861 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 349 [2019-11-24 09:53:31,029 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 345 [2019-11-24 09:53:33,909 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 352 [2019-11-24 09:53:34,098 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 348 [2019-11-24 09:53:37,003 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 351 [2019-11-24 09:53:37,186 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 352 [2019-11-24 09:53:40,346 WARN L192 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 358 [2019-11-24 09:53:40,738 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 356 [2019-11-24 09:53:43,755 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-11-24 09:53:43,939 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 358 [2019-11-24 09:53:44,127 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 360 [2019-11-24 09:53:44,296 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 361 [2019-11-24 09:53:47,177 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 368 [2019-11-24 09:53:47,360 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 366