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 SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:26:01,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:26:01,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:26:01,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:26:01,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:26:01,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:26:01,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:26:01,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:26:01,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:26:01,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:26:01,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:26:01,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:26:01,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:26:01,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:26:01,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:26:01,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:26:01,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:26:01,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:26:01,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:26:01,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:26:01,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:26:01,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:26:01,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:26:01,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:26:01,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:26:01,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:26:01,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:26:01,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:26:01,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:26:01,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:26:01,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:26:01,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:26:01,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:26:01,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:26:01,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:26:01,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:26:01,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:26:01,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:26:01,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:26:01,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:26:01,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:26:01,963 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 19:26:01,977 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:26:01,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:26:01,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:26:01,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:26:01,979 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:26:01,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:26:01,980 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:26:01,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:26:01,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:26:01,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:26:01,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:26:01,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:26:01,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:26:01,981 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:26:01,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:26:01,981 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:26:01,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:26:01,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:26:01,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:26:01,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:26:01,982 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:26:01,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:26:01,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:26:01,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:26:01,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:26:01,983 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:26:01,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:26:01,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:26:01,984 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 -> SingleStatement 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_DDA [2019-09-20 19:26:02,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:26:02,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:26:02,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:26:02,043 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:26:02,043 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:26:02,044 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_13.c [2019-09-20 19:26:02,116 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2b66e3f2/256009cd6a094970b807b5abf0d09720/FLAGa3fde288e [2019-09-20 19:26:02,560 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:26:02,561 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_13.c [2019-09-20 19:26:02,572 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2b66e3f2/256009cd6a094970b807b5abf0d09720/FLAGa3fde288e [2019-09-20 19:26:02,936 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2b66e3f2/256009cd6a094970b807b5abf0d09720 [2019-09-20 19:26:02,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:26:02,947 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:26:02,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:26:02,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:26:02,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:26:02,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:26:02" (1/1) ... [2019-09-20 19:26:02,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@371f31a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:02, skipping insertion in model container [2019-09-20 19:26:02,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:26:02" (1/1) ... [2019-09-20 19:26:02,962 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:26:02,984 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:26:03,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:26:03,160 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:26:03,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:26:03,303 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:26:03,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:03 WrapperNode [2019-09-20 19:26:03,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:26:03,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:26:03,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:26:03,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:26:03,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:03" (1/1) ... [2019-09-20 19:26:03,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:03" (1/1) ... [2019-09-20 19:26:03,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:03" (1/1) ... [2019-09-20 19:26:03,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:03" (1/1) ... [2019-09-20 19:26:03,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:03" (1/1) ... [2019-09-20 19:26:03,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:03" (1/1) ... [2019-09-20 19:26:03,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:03" (1/1) ... [2019-09-20 19:26:03,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:26:03,339 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:26:03,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:26:03,339 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:26:03,340 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:03" (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 19:26:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:26:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:26:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:26:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:26:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:26:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:26:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:26:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:26:03,851 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:26:03,852 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 19:26:03,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:26:03 BoogieIcfgContainer [2019-09-20 19:26:03,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:26:03,854 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:26:03,854 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:26:03,854 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:26:03,855 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:26:03" (1/1) ... [2019-09-20 19:26:03,856 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:26:03,884 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:26:03,884 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:26:03,894 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:26:03,902 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:26:03,904 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:26:03,953 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 19:26:05,665 WARN L191 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:06,061 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:06,841 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:07,220 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:07,975 WARN L191 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:08,328 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:09,054 WARN L191 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:09,444 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:10,173 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:10,551 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:11,281 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:11,631 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:12,413 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:12,762 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:13,474 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:13,852 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:14,586 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:14,956 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:15,726 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:16,094 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:16,806 WARN L191 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:17,154 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:17,895 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:18,242 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:18,965 WARN L191 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:19,324 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:20,074 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:20,431 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:21,137 WARN L191 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:21,490 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:22,219 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:22,568 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:23,277 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:23,630 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:24,394 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:24,745 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:25,475 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:25,823 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:26,545 WARN L191 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-20 19:26:26,895 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:26:28,131 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-20 19:26:28,734 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-20 19:26:29,984 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-20 19:26:30,594 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-20 19:26:32,784 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-09-20 19:26:33,862 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 19:26:37,917 WARN L191 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 147 DAG size of output: 147 [2019-09-20 19:26:39,855 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 147 [2019-09-20 19:26:47,396 WARN L191 SmtUtils]: Spent 7.52 s on a formula simplification. DAG size of input: 198 DAG size of output: 198