/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-examples/standard_two_index_06.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:45:58,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:45:58,134 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:45:58,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:45:58,147 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:45:58,149 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:45:58,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:45:58,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:45:58,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:45:58,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:45:58,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:45:58,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:45:58,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:45:58,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:45:58,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:45:58,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:45:58,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:45:58,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:45:58,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:45:58,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:45:58,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:45:58,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:45:58,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:45:58,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:45:58,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 09:45:58,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:45:58,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:45:58,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:45:58,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:45:58,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:45:58,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:45:58,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:45:58,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:45:58,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:45:58,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:45:58,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:45:58,193 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 09:45:58,207 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:45:58,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:45:58,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:45:58,209 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:45:58,209 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:45:58,209 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:45:58,209 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:45:58,209 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:45:58,210 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:45:58,210 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:45:58,210 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:45:58,210 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:45:58,210 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:45:58,211 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:45:58,211 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:45:58,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:45:58,212 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:45:58,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:45:58,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:45:58,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:45:58,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:45:58,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:45:58,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:45:58,213 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:45:58,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:45:58,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:45:58,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:45:58,214 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:45:58,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:45:58,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:45:58,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:45:58,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:45:58,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:45:58,215 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:45:58,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:45:58,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:45:58,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:45:58,216 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:45:58,498 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:45:58,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:45:58,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:45:58,520 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:45:58,521 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:45:58,521 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_two_index_06.i [2019-11-24 09:45:58,586 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5398c1698/8b954fac794b4caab7a1dfcfad1c9128/FLAG8877761ae [2019-11-24 09:45:59,038 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:45:59,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_two_index_06.i [2019-11-24 09:45:59,045 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5398c1698/8b954fac794b4caab7a1dfcfad1c9128/FLAG8877761ae [2019-11-24 09:45:59,418 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5398c1698/8b954fac794b4caab7a1dfcfad1c9128 [2019-11-24 09:45:59,428 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:45:59,431 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:45:59,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:45:59,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:45:59,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:45:59,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:45:59" (1/1) ... [2019-11-24 09:45:59,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57cabdff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59, skipping insertion in model container [2019-11-24 09:45:59,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:45:59" (1/1) ... [2019-11-24 09:45:59,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:45:59,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:45:59,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:45:59,641 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:45:59,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:45:59,677 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:45:59,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59 WrapperNode [2019-11-24 09:45:59,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:45:59,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:45:59,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:45:59,678 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:45:59,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59" (1/1) ... [2019-11-24 09:45:59,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59" (1/1) ... [2019-11-24 09:45:59,795 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:45:59,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:45:59,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:45:59,796 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:45:59,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59" (1/1) ... [2019-11-24 09:45:59,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59" (1/1) ... [2019-11-24 09:45:59,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59" (1/1) ... [2019-11-24 09:45:59,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59" (1/1) ... [2019-11-24 09:45:59,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59" (1/1) ... [2019-11-24 09:45:59,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59" (1/1) ... [2019-11-24 09:45:59,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59" (1/1) ... [2019-11-24 09:45:59,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:45:59,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:45:59,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:45:59,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:45:59,822 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:45:59" (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 09:45:59,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:45:59,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:45:59,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:45:59,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:45:59,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:45:59,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:46:00,238 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:46:00,238 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-24 09:46:00,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:46:00 BoogieIcfgContainer [2019-11-24 09:46:00,240 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:46:00,240 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:46:00,241 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:46:00,241 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:46:00,242 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:46:00" (1/1) ... [2019-11-24 09:46:00,243 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 09:46:00,267 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:46:00,267 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:46:00,274 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:46:00,282 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:46:00,284 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:46:09,845 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-11-24 09:46:10,115 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 194 [2019-11-24 09:46:31,688 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 264 [2019-11-24 09:46:40,584 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 283 [2019-11-24 09:46:40,750 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 278 [2019-11-24 09:46:40,900 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-11-24 09:46:44,854 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 286 [2019-11-24 09:46:47,222 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 292 [2019-11-24 09:46:49,388 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 296 [2019-11-24 09:46:51,447 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 300 [2019-11-24 09:46:51,568 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 301 [2019-11-24 09:46:53,747 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 305 [2019-11-24 09:46:53,887 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 304 [2019-11-24 09:46:56,104 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 09:46:58,190 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 311 [2019-11-24 09:46:58,329 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 310 [2019-11-24 09:47:00,503 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-11-24 09:47:00,635 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 315 [2019-11-24 09:47:02,808 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-11-24 09:47:02,955 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 319 [2019-11-24 09:47:05,180 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 326 [2019-11-24 09:47:05,313 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 322 [2019-11-24 09:47:07,528 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2019-11-24 09:47:07,659 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 326 [2019-11-24 09:47:09,875 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 331 [2019-11-24 09:47:10,014 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 329 [2019-11-24 09:47:10,161 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 331 [2019-11-24 09:47:10,286 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 332 [2019-11-24 09:47:12,883 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2019-11-24 09:47:13,029 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 331 [2019-11-24 09:47:13,158 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2019-11-24 09:47:13,292 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 329 [2019-11-24 09:47:13,419 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2019-11-24 09:47:13,528 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 333 [2019-11-24 09:47:16,395 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-11-24 09:47:16,741 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 337 [2019-11-24 09:47:19,384 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2019-11-24 09:47:19,510 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 341 [2019-11-24 09:47:22,082 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 348 [2019-11-24 09:47:22,229 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 345 [2019-11-24 09:47:24,835 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2019-11-24 09:47:24,970 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 349 [2019-11-24 09:47:27,517 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-11-24 09:47:27,652 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 354 [2019-11-24 09:47:30,338 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-11-24 09:47:30,493 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 354 [2019-11-24 09:47:30,626 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-11-24 09:47:30,741 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 354