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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_15-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 23:18:39,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 23:18:39,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 23:18:39,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 23:18:39,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 23:18:39,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 23:18:39,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 23:18:39,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 23:18:39,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 23:18:39,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 23:18:39,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 23:18:39,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 23:18:39,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 23:18:39,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 23:18:39,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 23:18:39,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 23:18:39,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 23:18:39,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 23:18:39,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 23:18:39,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 23:18:39,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 23:18:39,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 23:18:39,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 23:18:39,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 23:18:39,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 23:18:39,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 23:18:39,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 23:18:39,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 23:18:39,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 23:18:39,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 23:18:39,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 23:18:39,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 23:18:39,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 23:18:39,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 23:18:39,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 23:18:39,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 23:18:39,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 23:18:39,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 23:18:39,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 23:18:39,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 23:18:39,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 23:18:39,443 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 [2019-09-20 23:18:39,457 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 23:18:39,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 23:18:39,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 23:18:39,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 23:18:39,459 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 23:18:39,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 23:18:39,460 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 23:18:39,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 23:18:39,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 23:18:39,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 23:18:39,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 23:18:39,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 23:18:39,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 23:18:39,461 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 23:18:39,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 23:18:39,462 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 23:18:39,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 23:18:39,462 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 23:18:39,462 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 23:18:39,462 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 23:18:39,463 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 23:18:39,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 23:18:39,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 23:18:39,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 23:18:39,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 23:18:39,464 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 23:18:39,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 23:18:39,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 23:18:39,464 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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 -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 23:18:39,496 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 23:18:39,508 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 23:18:39,511 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 23:18:39,512 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 23:18:39,512 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 23:18:39,513 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_15-1.c [2019-09-20 23:18:39,571 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5152ed69a/939f1f77ff81414a9c9096fb187a0694/FLAG14d51198b [2019-09-20 23:18:40,044 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 23:18:40,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_15-1.c [2019-09-20 23:18:40,059 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5152ed69a/939f1f77ff81414a9c9096fb187a0694/FLAG14d51198b [2019-09-20 23:18:40,404 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5152ed69a/939f1f77ff81414a9c9096fb187a0694 [2019-09-20 23:18:40,412 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 23:18:40,413 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 23:18:40,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 23:18:40,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 23:18:40,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 23:18:40,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:18:40" (1/1) ... [2019-09-20 23:18:40,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38350b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:40, skipping insertion in model container [2019-09-20 23:18:40,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:18:40" (1/1) ... [2019-09-20 23:18:40,428 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 23:18:40,461 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 23:18:40,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:18:40,674 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 23:18:40,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:18:40,824 INFO L192 MainTranslator]: Completed translation [2019-09-20 23:18:40,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:40 WrapperNode [2019-09-20 23:18:40,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 23:18:40,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 23:18:40,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 23:18:40,826 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 23:18:40,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:40" (1/1) ... [2019-09-20 23:18:40,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:40" (1/1) ... [2019-09-20 23:18:40,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:40" (1/1) ... [2019-09-20 23:18:40,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:40" (1/1) ... [2019-09-20 23:18:40,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:40" (1/1) ... [2019-09-20 23:18:40,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:40" (1/1) ... [2019-09-20 23:18:40,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:40" (1/1) ... [2019-09-20 23:18:40,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 23:18:40,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 23:18:40,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 23:18:40,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 23:18:40,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:40" (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 [2019-09-20 23:18:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 23:18:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 23:18:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 23:18:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 23:18:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 23:18:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 23:18:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 23:18:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 23:18:41,621 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 23:18:41,622 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 23:18:41,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:18:41 BoogieIcfgContainer [2019-09-20 23:18:41,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 23:18:41,624 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 23:18:41,624 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 23:18:41,624 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 23:18:41,625 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:18:41" (1/1) ... [2019-09-20 23:18:41,626 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ 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_DDA ♦ Intern Fluid=NeverFluid [2019-09-20 23:18:41,649 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 23:18:41,649 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 23:18:41,657 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 23:18:41,665 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 23:18:41,667 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 23:18:41,716 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 23:18:43,609 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 190 DAG size of output: 179 [2019-09-20 23:18:44,015 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-20 23:18:44,957 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 179 [2019-09-20 23:18:45,340 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-20 23:18:46,356 WARN L191 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 181 [2019-09-20 23:18:46,755 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-20 23:18:47,729 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 181 [2019-09-20 23:18:48,107 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-20 23:18:49,043 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 181 [2019-09-20 23:18:49,409 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-20 23:18:50,338 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 181 [2019-09-20 23:18:50,721 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-20 23:18:51,633 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 181 [2019-09-20 23:18:51,999 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-20 23:18:52,920 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 181 [2019-09-20 23:18:53,290 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-20 23:18:54,184 WARN L191 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2019-09-20 23:18:54,529 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-20 23:18:56,015 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 169 DAG size of output: 161 [2019-09-20 23:18:56,331 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-20 23:18:57,818 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 169 DAG size of output: 161 [2019-09-20 23:18:58,117 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-20 23:18:59,468 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 169 DAG size of output: 165 [2019-09-20 23:19:00,106 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-20 23:19:01,388 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 169 DAG size of output: 165 [2019-09-20 23:19:02,023 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-20 23:19:03,638 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 174 DAG size of output: 159 [2019-09-20 23:19:03,978 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-20 23:19:05,625 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 174 DAG size of output: 159 [2019-09-20 23:19:05,915 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-20 23:19:06,660 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-20 23:19:06,963 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-20 23:19:07,758 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-20 23:19:08,052 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-20 23:19:08,868 WARN L191 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-20 23:19:09,182 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-20 23:19:10,111 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2019-09-20 23:19:10,478 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-20 23:19:11,400 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2019-09-20 23:19:11,759 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-20 23:19:12,659 WARN L191 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2019-09-20 23:19:13,028 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-20 23:19:13,946 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 175 [2019-09-20 23:19:14,308 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-20 23:19:16,168 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 177 DAG size of output: 161 [2019-09-20 23:19:16,491 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-20 23:19:18,374 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 177 DAG size of output: 161 [2019-09-20 23:19:18,695 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-20 23:19:20,118 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 163 DAG size of output: 155 [2019-09-20 23:19:20,408 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-20 23:19:21,154 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 149 [2019-09-20 23:19:21,435 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-20 23:19:22,849 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 151 DAG size of output: 147 [2019-09-20 23:19:23,126 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-20 23:19:24,488 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 151 DAG size of output: 147 [2019-09-20 23:19:24,787 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 147