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_12.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 23:18:24,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 23:18:24,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 23:18:24,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 23:18:24,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 23:18:24,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 23:18:24,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 23:18:24,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 23:18:24,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 23:18:24,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 23:18:24,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 23:18:24,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 23:18:24,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 23:18:24,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 23:18:24,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 23:18:24,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 23:18:24,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 23:18:24,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 23:18:24,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 23:18:24,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 23:18:24,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 23:18:24,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 23:18:24,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 23:18:24,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 23:18:24,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 23:18:24,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 23:18:24,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 23:18:24,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 23:18:24,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 23:18:24,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 23:18:24,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 23:18:24,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 23:18:24,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 23:18:24,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 23:18:24,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 23:18:24,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 23:18:24,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 23:18:24,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 23:18:24,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 23:18:24,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 23:18:24,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 23:18:24,206 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 23:18:24,235 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 23:18:24,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 23:18:24,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 23:18:24,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 23:18:24,239 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 23:18:24,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 23:18:24,239 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 23:18:24,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 23:18:24,240 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 23:18:24,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 23:18:24,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 23:18:24,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 23:18:24,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 23:18:24,242 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 23:18:24,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 23:18:24,242 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 23:18:24,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 23:18:24,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 23:18:24,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 23:18:24,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 23:18:24,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 23:18:24,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 23:18:24,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 23:18:24,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 23:18:24,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 23:18:24,245 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 23:18:24,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 23:18:24,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 23:18:24,246 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 23:18:24,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 23:18:24,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 23:18:24,315 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 23:18:24,317 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 23:18:24,318 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 23:18:24,319 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_12.c [2019-09-20 23:18:24,399 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2d9be242/2f2a7c25bce7422c9d27f4ad3c0cc55b/FLAG5c76885a9 [2019-09-20 23:18:24,841 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 23:18:24,842 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_12.c [2019-09-20 23:18:24,856 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2d9be242/2f2a7c25bce7422c9d27f4ad3c0cc55b/FLAG5c76885a9 [2019-09-20 23:18:25,242 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2d9be242/2f2a7c25bce7422c9d27f4ad3c0cc55b [2019-09-20 23:18:25,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 23:18:25,253 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 23:18:25,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 23:18:25,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 23:18:25,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 23:18:25,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:18:25" (1/1) ... [2019-09-20 23:18:25,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ec9ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:25, skipping insertion in model container [2019-09-20 23:18:25,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:18:25" (1/1) ... [2019-09-20 23:18:25,270 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 23:18:25,299 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 23:18:25,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:18:25,525 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 23:18:25,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:18:25,655 INFO L192 MainTranslator]: Completed translation [2019-09-20 23:18:25,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:25 WrapperNode [2019-09-20 23:18:25,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 23:18:25,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 23:18:25,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 23:18:25,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 23:18:25,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:25" (1/1) ... [2019-09-20 23:18:25,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:25" (1/1) ... [2019-09-20 23:18:25,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:25" (1/1) ... [2019-09-20 23:18:25,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:25" (1/1) ... [2019-09-20 23:18:25,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:25" (1/1) ... [2019-09-20 23:18:25,690 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:25" (1/1) ... [2019-09-20 23:18:25,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:25" (1/1) ... [2019-09-20 23:18:25,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 23:18:25,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 23:18:25,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 23:18:25,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 23:18:25,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:25" (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 23:18:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 23:18:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 23:18:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 23:18:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 23:18:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 23:18:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 23:18:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 23:18:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 23:18:26,345 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 23:18:26,345 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 23:18:26,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:18:26 BoogieIcfgContainer [2019-09-20 23:18:26,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 23:18:26,347 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 23:18:26,347 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 23:18:26,347 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 23:18:26,349 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:18:26" (1/1) ... [2019-09-20 23:18:26,349 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 23:18:26,371 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 23:18:26,372 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 23:18:26,379 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 23:18:26,388 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 23:18:26,390 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 23:18:26,439 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 23:18:28,140 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-20 23:18:28,449 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-20 23:18:29,732 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-20 23:18:30,012 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-20 23:18:31,262 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-20 23:18:31,532 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-20 23:18:32,743 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-20 23:18:33,020 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-20 23:18:33,289 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2019-09-20 23:18:34,338 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 153 DAG size of output: 144 [2019-09-20 23:18:34,825 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-20 23:18:35,872 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 153 DAG size of output: 144 [2019-09-20 23:18:36,381 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-20 23:18:37,429 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 153 DAG size of output: 144 [2019-09-20 23:18:37,919 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-20 23:18:38,981 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 153 DAG size of output: 144 [2019-09-20 23:18:39,497 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-20 23:18:40,660 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 150 DAG size of output: 139 [2019-09-20 23:18:40,904 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 23:18:42,066 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 150 DAG size of output: 139 [2019-09-20 23:18:42,311 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 23:18:43,469 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 150 DAG size of output: 139 [2019-09-20 23:18:43,711 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 23:18:44,877 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 150 DAG size of output: 139 [2019-09-20 23:18:45,122 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 23:18:46,207 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 141 DAG size of output: 133 [2019-09-20 23:18:46,440 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-20 23:18:47,016 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-20 23:18:47,209 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 23:18:47,744 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-20 23:18:47,940 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 23:18:48,884 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 123 [2019-09-20 23:18:49,338 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 23:18:50,266 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 123 [2019-09-20 23:18:50,735 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 23:18:51,261 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 117 [2019-09-20 23:18:51,451 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 23:18:51,970 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 117 [2019-09-20 23:18:52,164 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 23:18:52,652 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 111 [2019-09-20 23:18:52,833 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-20 23:18:53,334 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 111 [2019-09-20 23:18:53,508 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-20 23:18:54,012 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 111 [2019-09-20 23:18:54,189 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-20 23:18:55,280 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 141 DAG size of output: 133 [2019-09-20 23:18:55,505 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-20 23:18:56,575 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 141 DAG size of output: 133 [2019-09-20 23:18:56,797 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-20 23:18:57,872 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 141 DAG size of output: 133 [2019-09-20 23:18:58,103 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-20 23:18:59,174 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 141 DAG size of output: 133 [2019-09-20 23:18:59,404 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-20 23:19:00,600 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-20 23:19:00,789 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 23:19:01,974 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-20 23:19:02,167 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 23:19:02,668 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:02,846 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:03,705 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 107 [2019-09-20 23:19:03,869 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-20 23:19:04,714 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-20 23:19:04,874 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-20 23:19:05,713 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-20 23:19:05,875 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-20 23:19:07,097 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-20 23:19:07,290 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 23:19:08,480 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-20 23:19:08,671 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 23:19:09,164 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:09,354 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:09,805 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 115