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_5.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 18:26:56,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:26:56,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:26:56,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:26:56,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:26:56,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:26:56,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:26:56,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:26:56,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:26:56,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:26:56,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:26:56,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:26:56,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:26:56,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:26:56,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:26:56,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:26:56,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:26:56,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:26:56,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:26:56,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:26:56,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:26:56,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:26:56,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:26:56,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:26:56,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:26:56,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:26:56,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:26:56,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:26:56,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:26:56,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:26:56,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:26:56,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:26:56,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:26:56,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:26:56,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:26:56,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:26:56,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:26:56,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:26:56,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:26:56,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:26:56,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:26:56,988 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 18:26:57,004 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:26:57,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:26:57,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:26:57,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:26:57,006 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:26:57,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:26:57,007 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:26:57,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:26:57,007 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:26:57,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:26:57,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:26:57,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:26:57,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:26:57,008 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:26:57,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:26:57,008 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:26:57,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:26:57,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:26:57,009 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:26:57,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:26:57,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:26:57,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:26:57,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:26:57,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:26:57,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:26:57,010 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:26:57,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:26:57,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:26:57,011 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 [2019-09-20 18:26:57,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:26:57,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:26:57,058 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:26:57,060 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:26:57,060 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:26:57,061 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_5.c [2019-09-20 18:26:57,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa2f01b27/64ef32af8862456fa2d90314409434e0/FLAG093a0eec9 [2019-09-20 18:26:57,626 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:26:57,628 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_5.c [2019-09-20 18:26:57,637 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa2f01b27/64ef32af8862456fa2d90314409434e0/FLAG093a0eec9 [2019-09-20 18:26:57,987 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa2f01b27/64ef32af8862456fa2d90314409434e0 [2019-09-20 18:26:57,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:26:57,999 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:26:58,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:26:58,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:26:58,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:26:58,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:26:57" (1/1) ... [2019-09-20 18:26:58,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eea2757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:58, skipping insertion in model container [2019-09-20 18:26:58,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:26:57" (1/1) ... [2019-09-20 18:26:58,016 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:26:58,035 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:26:58,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:26:58,223 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:26:58,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:26:58,261 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:26:58,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:58 WrapperNode [2019-09-20 18:26:58,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:26:58,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:26:58,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:26:58,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:26:58,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:58" (1/1) ... [2019-09-20 18:26:58,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:58" (1/1) ... [2019-09-20 18:26:58,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:58" (1/1) ... [2019-09-20 18:26:58,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:58" (1/1) ... [2019-09-20 18:26:58,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:58" (1/1) ... [2019-09-20 18:26:58,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:58" (1/1) ... [2019-09-20 18:26:58,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:58" (1/1) ... [2019-09-20 18:26:58,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:26:58,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:26:58,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:26:58,393 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:26:58,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:58" (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 18:26:58,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:26:58,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:26:58,456 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:26:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:26:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:26:58,457 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:26:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:26:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:26:58,726 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:26:58,727 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 18:26:58,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:26:58 BoogieIcfgContainer [2019-09-20 18:26:58,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:26:58,729 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:26:58,729 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:26:58,730 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:26:58,731 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:26:58" (1/1) ... [2019-09-20 18:26:58,732 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 18:26:58,764 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 18:26:58,765 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:26:58,772 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 18:26:58,782 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 18:26:58,784 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 18:26:58,848 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 18:26:59,478 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-09-20 18:26:59,612 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 18:26:59,868 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-09-20 18:26:59,992 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 18:27:00,256 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-09-20 18:27:00,360 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 18:27:00,624 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-09-20 18:27:00,728 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 18:27:01,132 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-09-20 18:27:01,343 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-20 18:27:02,038 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2019-09-20 18:27:02,414 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 18:27:03,704 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 97 DAG size of output: 97 [2019-09-20 18:27:04,314 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-20 18:27:06,577 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 148 DAG size of output: 148 [2019-09-20 18:27:07,664 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 148 [2019-09-20 18:27:09,822 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 148 DAG size of output: 148 [2019-09-20 18:27:10,911 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 148 [2019-09-20 18:27:12,445 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 181 DAG size of output: 77 [2019-09-20 18:27:12,730 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 18:27:13,109 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 45 [2019-09-20 18:27:13,465 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-20 18:27:13,790 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2019-09-20 18:27:15,400 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 181 DAG size of output: 77 [2019-09-20 18:27:15,682 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 18:27:16,053 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 45 [2019-09-20 18:27:16,423 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-20 18:27:16,677 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 41 [2019-09-20 18:27:17,095 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-20 18:27:17,533 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-20 18:27:18,116 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2019-09-20 18:27:18,277 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 18:27:18,605 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2019-09-20 18:27:18,766 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 18:27:20,938 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 148 DAG size of output: 148 [2019-09-20 18:27:22,002 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 148 [2019-09-20 18:27:23,182 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 181 DAG size of output: 77 [2019-09-20 18:27:23,457 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 18:27:23,665 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 47 [2019-09-20 18:27:23,942 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 47 [2019-09-20 18:27:24,375 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-09-20 18:27:24,486 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 18:27:24,721 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2019-09-20 18:27:24,832 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 18:27:25,149 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-20 18:27:25,251 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-09-20 18:27:25,451 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 45 [2019-09-20 18:27:25,771 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2019-09-20 18:27:25,873 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 18:27:26,098 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2019-09-20 18:27:26,200 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 18:27:26,578 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-09-20 18:27:26,756 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-20 18:27:27,412 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2019-09-20 18:27:27,724 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 18:27:28,360 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2019-09-20 18:27:28,672 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 18:27:29,051 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 56 [2019-09-20 18:27:29,222 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 18:27:29,597 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 56 [2019-09-20 18:27:29,770 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 18:27:30,411 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2019-09-20 18:27:30,729 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 18:27:31,117 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 56 [2019-09-20 18:27:31,291 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 18:27:31,632 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-20 18:27:31,803 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 18:27:32,012 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 47 [2019-09-20 18:27:32,292 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 47 [2019-09-20 18:27:32,693 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-09-20 18:27:32,804 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 18:27:33,046 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2019-09-20 18:27:33,155 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 18:27:33,475 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-20 18:27:33,765 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 45 [2019-09-20 18:27:34,077 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2019-09-20 18:27:34,179 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 18:27:34,401 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2019-09-20 18:27:34,503 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 18:27:34,871 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-09-20 18:27:35,055 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-20 18:27:35,699 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2019-09-20 18:27:36,012 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 18:27:36,656 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2019-09-20 18:27:36,971 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 18:27:37,344 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 56 [2019-09-20 18:27:37,519 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 18:27:37,902 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 56 [2019-09-20 18:27:38,083 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 18:27:38,461 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-09-20 18:27:38,645 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-20 18:27:39,309 WARN L191 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2019-09-20 18:27:39,636 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 18:27:40,912 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 97 DAG size of output: 97 [2019-09-20 18:27:41,540 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 97