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 SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_11.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 02:49:21,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 02:49:21,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 02:49:21,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 02:49:21,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 02:49:21,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 02:49:21,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 02:49:21,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 02:49:21,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 02:49:21,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 02:49:21,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 02:49:21,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 02:49:21,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 02:49:21,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 02:49:21,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 02:49:21,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 02:49:21,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 02:49:21,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 02:49:21,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 02:49:21,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 02:49:21,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 02:49:21,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 02:49:21,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 02:49:21,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 02:49:21,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-18 02:49:21,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 02:49:21,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 02:49:21,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 02:49:21,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 02:49:21,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 02:49:21,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 02:49:21,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 02:49:21,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 02:49:21,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 02:49:21,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 02:49:21,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 02:49:21,903 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 [2019-09-18 02:49:21,924 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 02:49:21,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 02:49:21,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 02:49:21,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 02:49:21,927 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 02:49:21,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 02:49:21,927 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 02:49:21,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 02:49:21,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 02:49:21,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 02:49:21,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 02:49:21,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 02:49:21,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 02:49:21,929 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 02:49:21,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 02:49:21,929 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 02:49:21,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 02:49:21,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 02:49:21,930 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 02:49:21,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 02:49:21,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 02:49:21,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 02:49:21,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 02:49:21,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 02:49:21,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 02:49:21,931 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 02:49:21,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 02:49:21,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 02:49:21,933 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 -> SequenceOfStatements 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 [2019-09-18 02:49:21,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 02:49:21,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 02:49:22,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 02:49:22,003 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 02:49:22,003 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 02:49:22,004 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_11.c [2019-09-18 02:49:22,067 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c47ff28/e2163a9196504886868122247d1cf11c/FLAGebff285be [2019-09-18 02:49:22,539 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 02:49:22,539 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_11.c [2019-09-18 02:49:22,549 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c47ff28/e2163a9196504886868122247d1cf11c/FLAGebff285be [2019-09-18 02:49:22,904 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c47ff28/e2163a9196504886868122247d1cf11c [2019-09-18 02:49:22,914 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 02:49:22,916 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 02:49:22,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 02:49:22,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 02:49:22,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 02:49:22,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:49:22" (1/1) ... [2019-09-18 02:49:22,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3be80d32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:49:22, skipping insertion in model container [2019-09-18 02:49:22,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:49:22" (1/1) ... [2019-09-18 02:49:22,931 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 02:49:22,953 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 02:49:23,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:49:23,155 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 02:49:23,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:49:23,298 INFO L192 MainTranslator]: Completed translation [2019-09-18 02:49:23,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:49:23 WrapperNode [2019-09-18 02:49:23,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 02:49:23,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 02:49:23,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 02:49:23,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 02:49:23,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:49:23" (1/1) ... [2019-09-18 02:49:23,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:49:23" (1/1) ... [2019-09-18 02:49:23,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:49:23" (1/1) ... [2019-09-18 02:49:23,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:49:23" (1/1) ... [2019-09-18 02:49:23,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:49:23" (1/1) ... [2019-09-18 02:49:23,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:49:23" (1/1) ... [2019-09-18 02:49:23,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:49:23" (1/1) ... [2019-09-18 02:49:23,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 02:49:23,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 02:49:23,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 02:49:23,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 02:49:23,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:49:23" (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 [2019-09-18 02:49:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 02:49:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 02:49:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 02:49:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 02:49:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 02:49:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 02:49:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 02:49:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 02:49:23,697 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 02:49:23,697 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-18 02:49:23,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:49:23 BoogieIcfgContainer [2019-09-18 02:49:23,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 02:49:23,699 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 02:49:23,699 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 02:49:23,700 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 02:49:23,701 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:49:23" (1/1) ... [2019-09-18 02:49:23,702 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 [2019-09-18 02:49:23,724 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 02:49:23,724 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 02:49:23,731 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 02:49:23,741 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 02:49:23,743 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 02:49:23,799 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-18 02:49:24,859 WARN L191 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:25,202 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:25,868 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:26,147 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:26,755 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:27,052 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:27,694 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:27,990 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:28,538 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:28,839 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:29,444 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:29,743 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:30,340 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:30,625 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:31,219 WARN L191 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:31,523 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:32,111 WARN L191 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:32,422 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:33,011 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:33,314 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:33,908 WARN L191 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:34,214 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:34,818 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:35,122 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:35,707 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:36,004 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:36,617 WARN L191 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:36,905 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:37,504 WARN L191 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:37,813 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:38,432 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:38,720 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:39,311 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:39,599 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:40,209 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:40,495 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:41,084 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:41,370 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:41,967 WARN L191 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:42,257 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:42,848 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:43,142 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:43,726 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:44,012 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:44,602 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:44,898 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:45,484 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:45,777 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:46,359 WARN L191 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:46,646 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:47,232 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:47,529 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:48,119 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:48,411 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:49,002 WARN L191 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-18 02:49:49,289 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 02:49:50,314 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 91 DAG size of output: 91 [2019-09-18 02:49:50,812 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 02:49:52,635 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-18 02:49:53,531 WARN L191 SmtUtils]: Spent 894.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 02:49:56,841 WARN L191 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 133 DAG size of output: 133 [2019-09-18 02:49:58,469 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 133 [2019-09-18 02:50:04,746 WARN L191 SmtUtils]: Spent 6.26 s on a formula simplification. DAG size of input: 184 DAG size of output: 184 [2019-09-18 02:50:07,810 WARN L191 SmtUtils]: Spent 3.06 s on a formula simplification that was a NOOP. DAG size: 184 [2019-09-18 02:50:19,598 WARN L191 SmtUtils]: Spent 11.76 s on a formula simplification. DAG size of input: 283 DAG size of output: 283 [2019-09-18 02:50:25,362 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 283 [2019-09-18 02:50:47,662 WARN L191 SmtUtils]: Spent 22.26 s on a formula simplification. DAG size of input: 478 DAG size of output: 478 [2019-09-18 02:50:58,656 WARN L191 SmtUtils]: Spent 10.99 s on a formula simplification that was a NOOP. DAG size: 478 [2019-09-18 02:51:42,157 WARN L191 SmtUtils]: Spent 43.43 s on a formula simplification. DAG size of input: 865 DAG size of output: 865 [2019-09-18 02:52:03,618 WARN L191 SmtUtils]: Spent 21.46 s on a formula simplification that was a NOOP. DAG size: 865 [2019-09-18 02:53:31,757 WARN L191 SmtUtils]: Spent 1.47 m on a formula simplification. DAG size of input: 1636 DAG size of output: 1636 [2019-09-18 02:54:14,482 WARN L191 SmtUtils]: Spent 42.72 s on a formula simplification that was a NOOP. DAG size: 1636 [2019-09-18 02:57:18,339 WARN L191 SmtUtils]: Spent 3.06 m on a formula simplification. DAG size of input: 3175 DAG size of output: 3175 [2019-09-18 02:58:47,086 WARN L191 SmtUtils]: Spent 1.48 m on a formula simplification that was a NOOP. DAG size: 3175