/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/loops/terminator_02-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:41:27,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:41:27,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:41:27,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:41:27,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:41:27,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:41:27,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:41:27,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:41:27,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:41:27,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:41:27,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:41:27,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:41:27,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:41:27,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:41:27,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:41:27,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:41:27,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:41:27,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:41:27,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:41:27,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:41:27,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:41:27,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:41:27,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:41:27,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:41:27,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:41:27,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:41:27,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:41:27,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:41:27,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:41:27,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:41:27,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:41:27,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:41:27,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:41:27,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:41:27,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:41:27,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:41:27,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:41:27,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:41:27,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:41:27,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:41:27,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:41:27,246 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 16:41:27,283 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:41:27,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:41:27,284 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:41:27,284 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:41:27,284 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:41:27,285 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:41:27,285 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:41:27,285 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:41:27,285 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:41:27,285 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:41:27,285 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:41:27,286 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:41:27,286 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:41:27,286 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:41:27,286 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:41:27,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:41:27,289 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:41:27,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:41:27,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:41:27,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:41:27,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:41:27,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:41:27,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:41:27,290 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:41:27,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:41:27,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:41:27,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:41:27,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:41:27,291 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:41:27,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:41:27,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:41:27,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:41:27,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:41:27,294 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:41:27,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:41:27,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:41:27,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:41:27,294 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:41:27,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:41:27,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:41:27,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:41:27,640 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:41:27,641 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:41:27,641 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/terminator_02-1.c [2019-11-24 16:41:27,719 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a815ff7e/e2b19bc16643472aa443479a94e80bab/FLAG7fef728fe [2019-11-24 16:41:28,181 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:41:28,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/terminator_02-1.c [2019-11-24 16:41:28,188 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a815ff7e/e2b19bc16643472aa443479a94e80bab/FLAG7fef728fe [2019-11-24 16:41:28,570 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a815ff7e/e2b19bc16643472aa443479a94e80bab [2019-11-24 16:41:28,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:41:28,581 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:41:28,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:41:28,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:41:28,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:41:28,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:41:28" (1/1) ... [2019-11-24 16:41:28,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ea194d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28, skipping insertion in model container [2019-11-24 16:41:28,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:41:28" (1/1) ... [2019-11-24 16:41:28,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:41:28,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:41:28,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:41:28,796 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:41:28,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:41:28,832 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:41:28,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28 WrapperNode [2019-11-24 16:41:28,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:41:28,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:41:28,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:41:28,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:41:28,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28" (1/1) ... [2019-11-24 16:41:28,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28" (1/1) ... [2019-11-24 16:41:28,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:41:28,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:41:28,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:41:28,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:41:28,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28" (1/1) ... [2019-11-24 16:41:28,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28" (1/1) ... [2019-11-24 16:41:28,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28" (1/1) ... [2019-11-24 16:41:28,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28" (1/1) ... [2019-11-24 16:41:28,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28" (1/1) ... [2019-11-24 16:41:28,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28" (1/1) ... [2019-11-24 16:41:28,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28" (1/1) ... [2019-11-24 16:41:28,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:41:28,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:41:28,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:41:28,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:41:28,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:41:28" (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 16:41:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:41:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:41:29,274 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:41:29,274 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 16:41:29,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:41:29 BoogieIcfgContainer [2019-11-24 16:41:29,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:41:29,278 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:41:29,278 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:41:29,285 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:41:29,286 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:41:29" (1/1) ... [2019-11-24 16:41:29,287 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 16:41:29,317 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:41:29,317 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:41:29,324 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:41:29,331 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:41:29,332 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:41:30,845 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 185 [2019-11-24 16:41:31,788 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 245 [2019-11-24 16:41:32,380 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 265 [2019-11-24 16:41:32,543 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 222 [2019-11-24 16:41:32,782 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2019-11-24 16:41:32,922 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 16:41:33,037 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 227 [2019-11-24 16:41:33,751 WARN L192 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 287 [2019-11-24 16:41:34,097 WARN L192 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 246 [2019-11-24 16:41:34,364 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2019-11-24 16:41:34,615 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 247 [2019-11-24 16:41:35,096 WARN L192 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 324 [2019-11-24 16:41:35,440 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 286 [2019-11-24 16:41:35,769 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 495 DAG size of output: 381 [2019-11-24 16:41:36,043 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 319 [2019-11-24 16:41:36,253 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 317 [2019-11-24 16:41:36,431 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 318 [2019-11-24 16:41:37,264 WARN L192 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 405 [2019-11-24 16:41:37,705 WARN L192 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 356 [2019-11-24 16:41:38,085 WARN L192 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-11-24 16:41:38,364 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 359 [2019-11-24 16:41:39,711 WARN L192 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 645 DAG size of output: 508 [2019-11-24 16:41:40,536 WARN L192 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 504 DAG size of output: 455 [2019-11-24 16:41:42,072 WARN L192 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 825 DAG size of output: 647 [2019-11-24 16:41:43,142 WARN L192 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 640 DAG size of output: 578 [2019-11-24 16:41:44,552 WARN L192 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 577 DAG size of output: 577 [2019-11-24 16:41:45,495 WARN L192 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 578 [2019-11-24 16:41:47,931 WARN L192 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 1133 DAG size of output: 953 [2019-11-24 16:41:50,072 WARN L192 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 952 DAG size of output: 854 [2019-11-24 16:41:52,362 WARN L192 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 845 DAG size of output: 837 [2019-11-24 16:41:54,267 WARN L192 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 826 DAG size of output: 824 [2019-11-24 16:41:56,379 WARN L192 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 830 [2019-11-24 16:41:58,271 WARN L192 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 831 DAG size of output: 829 [2019-11-24 16:42:00,456 WARN L192 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 835 [2019-11-24 16:42:02,284 WARN L192 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 836 DAG size of output: 836 [2019-11-24 16:42:07,872 WARN L192 SmtUtils]: Spent 5.46 s on a formula simplification. DAG size of input: 1665 DAG size of output: 1443 [2019-11-24 16:42:13,160 WARN L192 SmtUtils]: Spent 4.86 s on a formula simplification. DAG size of input: 1428 DAG size of output: 1339 [2019-11-24 16:42:29,896 WARN L192 SmtUtils]: Spent 14.85 s on a formula simplification. DAG size of input: 2393 DAG size of output: 2055 [2019-11-24 16:42:41,884 WARN L192 SmtUtils]: Spent 11.13 s on a formula simplification. DAG size of input: 2044 DAG size of output: 1941 [2019-11-24 16:42:53,784 WARN L192 SmtUtils]: Spent 9.80 s on a formula simplification. DAG size of input: 1945 DAG size of output: 1938 [2019-11-24 16:43:04,719 WARN L192 SmtUtils]: Spent 10.92 s on a formula simplification. DAG size of input: 1938 DAG size of output: 1901