/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/loop-new/gauss_sum.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:35:37,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:35:37,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:35:37,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:35:37,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:35:37,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:35:37,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:35:37,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:35:37,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:35:37,338 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:35:37,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:35:37,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:35:37,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:35:37,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:35:37,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:35:37,348 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:35:37,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:35:37,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:35:37,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:35:37,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:35:37,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:35:37,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:35:37,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:35:37,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:35:37,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:35:37,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:35:37,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:35:37,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:35:37,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:35:37,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:35:37,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:35:37,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:35:37,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:35:37,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:35:37,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:35:37,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:35:37,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:35:37,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:35:37,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:35:37,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:35:37,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:35:37,387 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 16:35:37,415 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:35:37,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:35:37,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:35:37,417 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:35:37,417 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:35:37,417 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:35:37,417 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:35:37,417 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:35:37,418 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:35:37,418 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:35:37,418 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:35:37,418 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:35:37,418 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:35:37,419 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:35:37,419 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:35:37,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:35:37,420 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:35:37,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:35:37,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:35:37,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:35:37,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:35:37,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:35:37,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:35:37,421 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:35:37,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:35:37,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:35:37,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:35:37,422 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:35:37,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:35:37,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:35:37,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:35:37,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:35:37,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:35:37,423 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:35:37,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:35:37,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:35:37,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:35:37,424 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:35:37,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:35:37,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:35:37,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:35:37,745 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:35:37,746 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:35:37,747 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-new/gauss_sum.i [2019-11-24 16:35:37,806 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c87aacef9/660bde55fbd441d3a20f6d4157a686f0/FLAG0eea08ec9 [2019-11-24 16:35:38,225 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:35:38,226 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-new/gauss_sum.i [2019-11-24 16:35:38,232 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c87aacef9/660bde55fbd441d3a20f6d4157a686f0/FLAG0eea08ec9 [2019-11-24 16:35:38,625 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c87aacef9/660bde55fbd441d3a20f6d4157a686f0 [2019-11-24 16:35:38,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:35:38,638 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:35:38,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:35:38,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:35:38,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:35:38,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:35:38" (1/1) ... [2019-11-24 16:35:38,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dae61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38, skipping insertion in model container [2019-11-24 16:35:38,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:35:38" (1/1) ... [2019-11-24 16:35:38,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:35:38,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:35:38,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:35:38,905 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:35:38,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:35:38,945 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:35:38,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38 WrapperNode [2019-11-24 16:35:38,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:35:38,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:35:38,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:35:38,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:35:38,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38" (1/1) ... [2019-11-24 16:35:38,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38" (1/1) ... [2019-11-24 16:35:39,071 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:35:39,072 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:35:39,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:35:39,072 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:35:39,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38" (1/1) ... [2019-11-24 16:35:39,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38" (1/1) ... [2019-11-24 16:35:39,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38" (1/1) ... [2019-11-24 16:35:39,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38" (1/1) ... [2019-11-24 16:35:39,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38" (1/1) ... [2019-11-24 16:35:39,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38" (1/1) ... [2019-11-24 16:35:39,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38" (1/1) ... [2019-11-24 16:35:39,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:35:39,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:35:39,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:35:39,099 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:35:39,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:35:38" (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 16:35:39,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:35:39,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:35:39,364 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:35:39,364 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 16:35:39,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:35:39 BoogieIcfgContainer [2019-11-24 16:35:39,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:35:39,366 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:35:39,366 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:35:39,367 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:35:39,368 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:35:39" (1/1) ... [2019-11-24 16:35:39,368 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 16:35:39,393 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:35:39,393 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:35:39,400 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:35:39,408 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:35:39,410 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:35:40,737 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 214 [2019-11-24 16:35:40,918 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 215 [2019-11-24 16:35:41,131 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 263 [2019-11-24 16:35:41,346 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 261 [2019-11-24 16:35:41,560 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-11-24 16:35:41,706 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 265 [2019-11-24 16:35:41,881 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 16:35:42,003 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 271 [2019-11-24 16:35:42,180 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2019-11-24 16:35:42,312 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 277 [2019-11-24 16:35:42,485 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-11-24 16:35:42,620 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 283 [2019-11-24 16:35:42,781 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2019-11-24 16:35:42,896 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 288 [2019-11-24 16:35:43,090 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 294 [2019-11-24 16:35:43,197 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 295 [2019-11-24 16:35:43,413 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 389 [2019-11-24 16:35:43,623 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 387 [2019-11-24 16:35:43,825 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 385 [2019-11-24 16:35:44,012 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 385 [2019-11-24 16:35:44,230 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2019-11-24 16:35:44,388 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 391 [2019-11-24 16:35:44,618 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2019-11-24 16:35:44,759 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 397 [2019-11-24 16:35:44,984 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2019-11-24 16:35:45,115 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 403 [2019-11-24 16:35:45,391 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 518 [2019-11-24 16:35:45,659 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 516 [2019-11-24 16:35:46,140 WARN L192 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 672 [2019-11-24 16:35:46,640 WARN L192 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 662 [2019-11-24 16:35:47,231 WARN L192 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2019-11-24 16:35:47,688 WARN L192 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 665 [2019-11-24 16:35:48,323 WARN L192 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 671 [2019-11-24 16:35:48,783 WARN L192 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 672 DAG size of output: 671 [2019-11-24 16:35:49,293 WARN L192 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 677 [2019-11-24 16:35:49,738 WARN L192 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 678 [2019-11-24 16:35:50,453 WARN L192 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 857 [2019-11-24 16:35:51,211 WARN L192 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 858 DAG size of output: 855 [2019-11-24 16:35:52,070 WARN L192 SmtUtils]: Spent 797.00 ms on a formula simplification that was a NOOP. DAG size: 858 [2019-11-24 16:35:52,877 WARN L192 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 859 DAG size of output: 859 [2019-11-24 16:35:54,222 WARN L192 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 1107 DAG size of output: 1091 [2019-11-24 16:35:55,677 WARN L192 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 1092 DAG size of output: 1089 [2019-11-24 16:35:57,271 WARN L192 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 1092 [2019-11-24 16:35:58,880 WARN L192 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 1093 DAG size of output: 1092 [2019-11-24 16:36:00,415 WARN L192 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 1098 [2019-11-24 16:36:01,891 WARN L192 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 1099 DAG size of output: 1098 [2019-11-24 16:36:03,414 WARN L192 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 1104 [2019-11-24 16:36:04,873 WARN L192 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 1105 DAG size of output: 1104 [2019-11-24 16:36:06,459 WARN L192 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 1110 [2019-11-24 16:36:07,911 WARN L192 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 1111 DAG size of output: 1110 [2019-11-24 16:36:09,372 WARN L192 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 1115 [2019-11-24 16:36:10,830 WARN L192 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 1116 DAG size of output: 1115 [2019-11-24 16:36:12,330 WARN L192 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 1120 [2019-11-24 16:36:13,815 WARN L192 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 1121 DAG size of output: 1120 [2019-11-24 16:36:15,325 WARN L192 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 1125 [2019-11-24 16:36:16,766 WARN L192 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 1126 DAG size of output: 1125 [2019-11-24 16:36:18,311 WARN L192 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 1131 [2019-11-24 16:36:19,753 WARN L192 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 1132 DAG size of output: 1131 [2019-11-24 16:36:21,359 WARN L192 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 1137 [2019-11-24 16:36:22,798 WARN L192 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 1138 DAG size of output: 1137 [2019-11-24 16:36:24,284 WARN L192 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 1142 [2019-11-24 16:36:25,791 WARN L192 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 1143 DAG size of output: 1142 [2019-11-24 16:36:27,306 WARN L192 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 1147 [2019-11-24 16:36:28,735 WARN L192 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 1148 DAG size of output: 1147 [2019-11-24 16:36:30,298 WARN L192 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 1153 [2019-11-24 16:36:31,758 WARN L192 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 1154 DAG size of output: 1153 [2019-11-24 16:36:33,262 WARN L192 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 1158 [2019-11-24 16:36:34,727 WARN L192 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 1159 DAG size of output: 1158 [2019-11-24 16:36:36,264 WARN L192 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 1164 [2019-11-24 16:36:37,727 WARN L192 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 1165 DAG size of output: 1165 [2019-11-24 16:36:40,028 WARN L192 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 1459 DAG size of output: 1430 [2019-11-24 16:36:42,274 WARN L192 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 1424 DAG size of output: 1423 [2019-11-24 16:36:45,714 WARN L192 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 1797 DAG size of output: 1767 [2019-11-24 16:36:49,181 WARN L192 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 1761 DAG size of output: 1760 [2019-11-24 16:36:54,603 WARN L192 SmtUtils]: Spent 5.32 s on a formula simplification. DAG size of input: 2170 DAG size of output: 2125 [2019-11-24 16:37:00,111 WARN L192 SmtUtils]: Spent 5.39 s on a formula simplification. DAG size of input: 2119 DAG size of output: 2113 [2019-11-24 16:37:05,855 WARN L192 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 2114 [2019-11-24 16:37:11,531 WARN L192 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 2115 DAG size of output: 2115 [2019-11-24 16:37:21,056 WARN L192 SmtUtils]: Spent 9.41 s on a formula simplification. DAG size of input: 2657 DAG size of output: 2623