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/array-examples/data_structures_set_multi_proc_trivial_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 23:17:23,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 23:17:23,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 23:17:23,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 23:17:23,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 23:17:23,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 23:17:23,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 23:17:23,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 23:17:23,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 23:17:23,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 23:17:23,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 23:17:23,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 23:17:23,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 23:17:23,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 23:17:23,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 23:17:23,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 23:17:23,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 23:17:23,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 23:17:23,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 23:17:23,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 23:17:23,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 23:17:23,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 23:17:23,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 23:17:23,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 23:17:23,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-20 23:17:23,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 23:17:23,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 23:17:23,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 23:17:23,238 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 23:17:23,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 23:17:23,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 23:17:23,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 23:17:23,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 23:17:23,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 23:17:23,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 23:17:23,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 23:17:23,243 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 23:17:23,257 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 23:17:23,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 23:17:23,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 23:17:23,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 23:17:23,259 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 23:17:23,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 23:17:23,259 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 23:17:23,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 23:17:23,260 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 23:17:23,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 23:17:23,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 23:17:23,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 23:17:23,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 23:17:23,261 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 23:17:23,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 23:17:23,261 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 23:17:23,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 23:17:23,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 23:17:23,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 23:17:23,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 23:17:23,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 23:17:23,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 23:17:23,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 23:17:23,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 23:17:23,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 23:17:23,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 23:17:23,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 23:17:23,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 23:17:23,264 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 23:17:23,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 23:17:23,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 23:17:23,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 23:17:23,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 23:17:23,313 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 23:17:23,313 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/data_structures_set_multi_proc_trivial_ground.i [2019-09-20 23:17:23,372 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ec4ce431/ad6fdc2ad16e41a4b6a46a856423f43d/FLAGbeb797e95 [2019-09-20 23:17:23,818 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 23:17:23,819 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/data_structures_set_multi_proc_trivial_ground.i [2019-09-20 23:17:23,830 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ec4ce431/ad6fdc2ad16e41a4b6a46a856423f43d/FLAGbeb797e95 [2019-09-20 23:17:24,191 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ec4ce431/ad6fdc2ad16e41a4b6a46a856423f43d [2019-09-20 23:17:24,201 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 23:17:24,203 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 23:17:24,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 23:17:24,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 23:17:24,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 23:17:24,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:17:24" (1/1) ... [2019-09-20 23:17:24,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56e4c7e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:17:24, skipping insertion in model container [2019-09-20 23:17:24,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:17:24" (1/1) ... [2019-09-20 23:17:24,219 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 23:17:24,242 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 23:17:24,511 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:17:24,521 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 23:17:24,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:17:24,680 INFO L192 MainTranslator]: Completed translation [2019-09-20 23:17:24,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:17:24 WrapperNode [2019-09-20 23:17:24,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 23:17:24,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 23:17:24,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 23:17:24,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 23:17:24,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:17:24" (1/1) ... [2019-09-20 23:17:24,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:17:24" (1/1) ... [2019-09-20 23:17:24,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:17:24" (1/1) ... [2019-09-20 23:17:24,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:17:24" (1/1) ... [2019-09-20 23:17:24,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:17:24" (1/1) ... [2019-09-20 23:17:24,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:17:24" (1/1) ... [2019-09-20 23:17:24,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:17:24" (1/1) ... [2019-09-20 23:17:24,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 23:17:24,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 23:17:24,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 23:17:24,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 23:17:24,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:17:24" (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 23:17:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 23:17:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 23:17:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-20 23:17:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2019-09-20 23:17:24,804 INFO L138 BoogieDeclarations]: Found implementation of procedure elem_exists [2019-09-20 23:17:24,805 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 23:17:24,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 23:17:24,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 23:17:24,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 23:17:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2019-09-20 23:17:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 23:17:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure elem_exists [2019-09-20 23:17:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 23:17:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 23:17:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 23:17:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 23:17:24,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 23:17:24,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 23:17:25,355 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 23:17:25,356 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-09-20 23:17:25,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:17:25 BoogieIcfgContainer [2019-09-20 23:17:25,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 23:17:25,358 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 23:17:25,358 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 23:17:25,358 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 23:17:25,360 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:17:25" (1/1) ... [2019-09-20 23:17:25,361 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 23:17:25,393 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 23:17:25,394 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 23:17:25,406 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 23:17:25,416 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 23:17:25,417 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 23:17:25,562 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 17 for LOIs [2019-09-20 23:17:27,385 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 23:17:28,530 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 61 [2019-09-20 23:17:29,072 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2019-09-20 23:17:31,156 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 191 DAG size of output: 113 [2019-09-20 23:17:31,416 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 23:17:35,857 WARN L191 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 304 DAG size of output: 137 [2019-09-20 23:17:36,236 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2019-09-20 23:17:36,351 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 23:17:37,358 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 23:17:38,257 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 23:17:44,532 WARN L191 SmtUtils]: Spent 6.03 s on a formula simplification. DAG size of input: 474 DAG size of output: 181 [2019-09-20 23:17:44,932 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 23:17:45,274 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:17:45,660 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-20 23:17:46,341 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 23:17:46,670 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:17:47,054 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 23:17:47,329 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 23:17:48,645 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:17:50,309 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 23:18:02,835 WARN L191 SmtUtils]: Spent 12.00 s on a formula simplification. DAG size of input: 807 DAG size of output: 210 [2019-09-20 23:18:03,171 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 23:18:03,301 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2019-09-20 23:18:03,448 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2019-09-20 23:18:03,557 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-20 23:18:04,196 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:18:04,859 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-20 23:18:07,130 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-20 23:18:07,489 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:18:08,081 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 82