/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/min-3-n-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:52:22,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:52:22,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:52:22,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:52:22,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:52:22,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:52:22,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:52:22,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:52:22,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:52:22,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:52:22,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:52:22,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:52:22,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:52:22,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:52:22,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:52:22,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:52:22,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:52:22,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:52:22,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:52:22,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:52:22,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:52:22,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:52:22,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:52:22,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:52:22,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:52:22,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:52:22,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:52:22,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:52:22,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:52:22,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:52:22,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:52:22,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:52:22,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:52:22,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:52:22,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:52:22,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:52:22,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:52:22,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:52:22,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:52:22,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:52:22,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:52:22,409 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 09:52:22,424 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:52:22,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:52:22,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:52:22,425 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:52:22,425 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:52:22,425 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:52:22,426 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:52:22,426 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:52:22,426 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:52:22,426 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:52:22,426 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:52:22,426 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:52:22,427 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:52:22,427 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:52:22,427 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:52:22,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:52:22,428 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:52:22,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:52:22,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:52:22,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:52:22,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:52:22,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:52:22,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:52:22,429 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:52:22,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:52:22,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:52:22,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:52:22,430 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:52:22,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:52:22,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:52:22,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:52:22,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:52:22,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:52:22,431 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:52:22,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:52:22,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:52:22,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:52:22,432 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:52:22,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:52:22,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:52:22,714 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:52:22,716 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:52:22,716 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:52:22,717 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/min-3-n-u.c [2019-11-24 09:52:22,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a7bbeee7/abca6041cc8b4d809eb84b077552f7cf/FLAG4325c3635 [2019-11-24 09:52:23,280 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:52:23,281 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/min-3-n-u.c [2019-11-24 09:52:23,289 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a7bbeee7/abca6041cc8b4d809eb84b077552f7cf/FLAG4325c3635 [2019-11-24 09:52:23,646 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a7bbeee7/abca6041cc8b4d809eb84b077552f7cf [2019-11-24 09:52:23,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:52:23,655 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:52:23,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:52:23,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:52:23,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:52:23,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:52:23" (1/1) ... [2019-11-24 09:52:23,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659eaaf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23, skipping insertion in model container [2019-11-24 09:52:23,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:52:23" (1/1) ... [2019-11-24 09:52:23,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:52:23,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:52:23,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:52:23,891 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:52:23,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:52:23,936 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:52:23,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23 WrapperNode [2019-11-24 09:52:23,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:52:23,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:52:23,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:52:23,938 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:52:24,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23" (1/1) ... [2019-11-24 09:52:24,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23" (1/1) ... [2019-11-24 09:52:24,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:52:24,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:52:24,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:52:24,052 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:52:24,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23" (1/1) ... [2019-11-24 09:52:24,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23" (1/1) ... [2019-11-24 09:52:24,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23" (1/1) ... [2019-11-24 09:52:24,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23" (1/1) ... [2019-11-24 09:52:24,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23" (1/1) ... [2019-11-24 09:52:24,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23" (1/1) ... [2019-11-24 09:52:24,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23" (1/1) ... [2019-11-24 09:52:24,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:52:24,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:52:24,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:52:24,079 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:52:24,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:52:23" (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 09:52:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:52:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:52:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:52:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:52:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:52:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:52:24,669 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:52:24,670 INFO L284 CfgBuilder]: Removed 15 assume(true) statements. [2019-11-24 09:52:24,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:52:24 BoogieIcfgContainer [2019-11-24 09:52:24,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:52:24,671 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:52:24,671 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:52:24,672 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:52:24,673 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:52:24" (1/1) ... [2019-11-24 09:52:24,673 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 09:52:24,696 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:52:24,696 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:52:24,703 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:52:24,710 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:52:24,712 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:52:27,403 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 149 [2019-11-24 09:52:27,659 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 152 [2019-11-24 09:52:32,331 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 09:52:32,548 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2019-11-24 09:52:36,056 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-11-24 09:52:36,190 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 197 [2019-11-24 09:52:39,108 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 213 [2019-11-24 09:52:48,800 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 244 [2019-11-24 09:52:59,399 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 267 [2019-11-24 09:53:06,605 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 279 [2019-11-24 09:53:08,685 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 286 [2019-11-24 09:53:10,704 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 287 [2019-11-24 09:53:15,670 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 299 [2019-11-24 09:53:19,869 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 312 [2019-11-24 09:53:19,992 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 305 [2019-11-24 09:53:24,293 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 310 [2019-11-24 09:53:26,459 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 311 [2019-11-24 09:53:26,679 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 312 [2019-11-24 09:53:29,016 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 322 [2019-11-24 09:53:29,135 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 319 [2019-11-24 09:53:34,165 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 329 [2019-11-24 09:53:36,594 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2019-11-24 09:53:36,711 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 333 [2019-11-24 09:53:39,228 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-11-24 09:53:39,354 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 338 [2019-11-24 09:53:41,899 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2019-11-24 09:53:42,034 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 342 [2019-11-24 09:53:45,047 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 350 [2019-11-24 09:53:45,195 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 342 [2019-11-24 09:53:45,455 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 342 [2019-11-24 09:53:45,682 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 346 [2019-11-24 09:53:48,408 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 354 [2019-11-24 09:53:48,779 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 350 [2019-11-24 09:53:51,753 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-11-24 09:53:51,881 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 354 [2019-11-24 09:53:54,398 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 358 [2019-11-24 09:53:54,543 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 357