java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-lit/cggmp2005b.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:49:36,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:49:36,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:49:36,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:49:36,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:49:36,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:49:36,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:49:36,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:49:36,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:49:36,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:49:36,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:49:36,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:49:36,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:49:36,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:49:36,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:49:36,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:49:36,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:49:36,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:49:36,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:49:36,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:49:36,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:49:36,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:49:36,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:49:36,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:49:36,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:49:36,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:49:36,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:49:36,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:49:36,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:49:36,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:49:36,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:49:36,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:49:36,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:49:36,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:49:36,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:49:36,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:49:36,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:49:36,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:49:36,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:49:36,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:49:36,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:49:36,475 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-21 09:49:36,490 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:49:36,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:49:36,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:49:36,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:49:36,492 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:49:36,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:49:36,492 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:49:36,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:49:36,493 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:49:36,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:49:36,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:49:36,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:49:36,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:49:36,494 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:49:36,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:49:36,494 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:49:36,494 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:49:36,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:49:36,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:49:36,495 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:49:36,495 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:49:36,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:49:36,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:49:36,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:49:36,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:49:36,496 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:49:36,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:49:36,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:49:36,497 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 09:49:36,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:49:36,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:49:36,542 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:49:36,544 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:49:36,544 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:49:36,545 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/cggmp2005b.i [2019-09-21 09:49:36,606 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62e02c7fd/3976b4f0f8ab4dc8b89fc3253d4e92cf/FLAGa9622f834 [2019-09-21 09:49:37,070 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:49:37,071 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/cggmp2005b.i [2019-09-21 09:49:37,077 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62e02c7fd/3976b4f0f8ab4dc8b89fc3253d4e92cf/FLAGa9622f834 [2019-09-21 09:49:37,099 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62e02c7fd/3976b4f0f8ab4dc8b89fc3253d4e92cf [2019-09-21 09:49:37,112 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:49:37,115 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:49:37,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:49:37,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:49:37,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:49:37,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:49:37" (1/1) ... [2019-09-21 09:49:37,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68d2b951 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:37, skipping insertion in model container [2019-09-21 09:49:37,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:49:37" (1/1) ... [2019-09-21 09:49:37,134 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:49:37,150 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:49:37,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:49:37,302 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:49:37,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:49:37,327 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:49:37,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:37 WrapperNode [2019-09-21 09:49:37,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:49:37,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:49:37,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:49:37,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:49:37,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:37" (1/1) ... [2019-09-21 09:49:37,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:37" (1/1) ... [2019-09-21 09:49:37,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:37" (1/1) ... [2019-09-21 09:49:37,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:37" (1/1) ... [2019-09-21 09:49:37,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:37" (1/1) ... [2019-09-21 09:49:37,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:37" (1/1) ... [2019-09-21 09:49:37,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:37" (1/1) ... [2019-09-21 09:49:37,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:49:37,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:49:37,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:49:37,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:49:37,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:37" (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 [2019-09-21 09:49:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:49:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:49:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-21 09:49:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:49:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:49:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 09:49:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-21 09:49:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:49:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:49:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:49:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:49:37,729 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:49:37,730 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-09-21 09:49:37,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:49:37 BoogieIcfgContainer [2019-09-21 09:49:37,732 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:49:37,732 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:49:37,732 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:49:37,732 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:49:37,734 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:49:37" (1/1) ... [2019-09-21 09:49:37,735 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:49:37,771 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:49:37,771 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:49:37,780 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:49:37,790 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:49:37,792 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:49:37,894 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-21 09:49:41,851 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 405 [2019-09-21 09:49:41,991 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 405 [2019-09-21 09:49:42,134 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 407 [2019-09-21 09:49:42,249 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-21 09:49:42,366 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-21 09:49:42,646 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-09-21 09:49:43,757 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 271 [2019-09-21 09:49:44,156 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 483 [2019-09-21 09:49:44,397 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 483 [2019-09-21 09:49:44,589 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 487 DAG size of output: 485 [2019-09-21 09:49:44,797 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 371 [2019-09-21 09:49:44,934 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 371 [2019-09-21 09:49:45,368 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 369 [2019-09-21 09:49:46,011 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2019-09-21 09:49:46,463 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2019-09-21 09:49:46,570 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2019-09-21 09:49:47,666 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 382 [2019-09-21 09:49:51,177 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2019-09-21 09:49:51,295 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2019-09-21 09:49:51,434 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 254 [2019-09-21 09:49:51,869 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 193 [2019-09-21 09:49:52,001 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-09-21 09:49:52,233 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 251 [2019-09-21 09:49:52,531 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2019-09-21 09:49:52,648 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2019-09-21 09:49:52,835 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 320 [2019-09-21 09:49:53,038 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 248 [2019-09-21 09:49:53,218 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2019-09-21 09:49:53,525 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 189 [2019-09-21 09:49:53,758 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 361 [2019-09-21 09:49:53,938 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2019-09-21 09:49:54,197 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 360 [2019-09-21 09:49:54,405 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 421 [2019-09-21 09:49:54,605 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 421 [2019-09-21 09:49:54,819 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 389 [2019-09-21 09:49:55,104 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 511 [2019-09-21 09:49:55,382 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 511 [2019-09-21 09:49:55,832 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 511 [2019-09-21 09:49:56,121 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 408 [2019-09-21 09:49:56,325 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 408 [2019-09-21 09:49:56,736 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 389 [2019-09-21 09:49:56,893 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 389 [2019-09-21 09:49:57,310 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 347 [2019-09-21 09:49:57,742 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 660 DAG size of output: 554 [2019-09-21 09:49:58,102 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:49:58,885 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 554 [2019-09-21 09:49:59,338 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 697 DAG size of output: 597 [2019-09-21 09:49:59,730 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 597 [2019-09-21 09:50:00,141 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 579 [2019-09-21 09:50:00,870 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 815 DAG size of output: 800 [2019-09-21 09:50:01,560 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 800 [2019-09-21 09:50:03,116 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 801 DAG size of output: 800 [2019-09-21 09:50:03,790 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 680 DAG size of output: 679 [2019-09-21 09:50:04,283 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 679 [2019-09-21 09:50:06,061 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 594 [2019-09-21 09:50:06,468 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 594 [2019-09-21 09:50:08,182 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 555 [2019-09-21 09:50:09,252 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1048 DAG size of output: 804 [2019-09-21 09:50:10,000 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 804 [2019-09-21 09:50:13,245 WARN L191 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 805 DAG size of output: 804 [2019-09-21 09:50:14,478 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 1094 DAG size of output: 844 [2019-09-21 09:50:15,273 WARN L191 SmtUtils]: Spent 793.00 ms on a formula simplification that was a NOOP. DAG size: 844 [2019-09-21 09:50:16,116 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 845 DAG size of output: 829