java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_14-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:26:03,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:26:03,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:26:03,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:26:03,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:26:03,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:26:03,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:26:03,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:26:03,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:26:03,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:26:03,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:26:03,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:26:03,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:26:03,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:26:03,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:26:03,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:26:03,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:26:03,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:26:03,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:26:03,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:26:03,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:26:03,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:26:03,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:26:03,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:26:03,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:26:03,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:26:03,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:26:03,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:26:03,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:26:03,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:26:03,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:26:03,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:26:03,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:26:03,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:26:03,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:26:03,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:26:03,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:26:03,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:26:03,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:26:03,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:26:03,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:26:03,085 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 19:26:03,112 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:26:03,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:26:03,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:26:03,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:26:03,116 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:26:03,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:26:03,116 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:26:03,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:26:03,117 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:26:03,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:26:03,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:26:03,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:26:03,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:26:03,119 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:26:03,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:26:03,120 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:26:03,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:26:03,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:26:03,120 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:26:03,120 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:26:03,121 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:26:03,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:26:03,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:26:03,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:26:03,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:26:03,122 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:26:03,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:26:03,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:26:03,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 19:26:03,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:26:03,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:26:03,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:26:03,208 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:26:03,208 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:26:03,209 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_14-1.c [2019-09-20 19:26:03,283 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b822d25b/c87a33f7ac0d4364809bc8c6a132b237/FLAGd095a2158 [2019-09-20 19:26:03,797 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:26:03,797 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_14-1.c [2019-09-20 19:26:03,812 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b822d25b/c87a33f7ac0d4364809bc8c6a132b237/FLAGd095a2158 [2019-09-20 19:26:04,203 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b822d25b/c87a33f7ac0d4364809bc8c6a132b237 [2019-09-20 19:26:04,216 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:26:04,218 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:26:04,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:26:04,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:26:04,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:26:04,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:26:04" (1/1) ... [2019-09-20 19:26:04,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c0d988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:04, skipping insertion in model container [2019-09-20 19:26:04,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:26:04" (1/1) ... [2019-09-20 19:26:04,233 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:26:04,267 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:26:04,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:26:04,481 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:26:04,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:26:04,623 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:26:04,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:04 WrapperNode [2019-09-20 19:26:04,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:26:04,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:26:04,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:26:04,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:26:04,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:04" (1/1) ... [2019-09-20 19:26:04,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:04" (1/1) ... [2019-09-20 19:26:04,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:04" (1/1) ... [2019-09-20 19:26:04,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:04" (1/1) ... [2019-09-20 19:26:04,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:04" (1/1) ... [2019-09-20 19:26:04,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:04" (1/1) ... [2019-09-20 19:26:04,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:04" (1/1) ... [2019-09-20 19:26:04,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:26:04,664 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:26:04,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:26:04,664 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:26:04,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:26:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:26:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:26:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:26:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:26:04,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:26:04,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:26:04,721 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:26:04,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:26:04,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:26:05,246 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:26:05,246 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 19:26:05,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:26:05 BoogieIcfgContainer [2019-09-20 19:26:05,248 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:26:05,248 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:26:05,249 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:26:05,249 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:26:05,250 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:26:05" (1/1) ... [2019-09-20 19:26:05,251 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:26:05,276 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:26:05,277 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:26:05,289 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:26:05,298 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:26:05,299 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:26:05,348 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 19:26:09,444 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:09,854 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:10,799 WARN L191 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:11,220 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:12,041 WARN L191 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:12,468 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:13,367 WARN L191 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:13,772 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:14,620 WARN L191 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:15,109 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:15,908 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:16,307 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:17,134 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:17,619 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:18,412 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:18,805 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:19,607 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:20,011 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:20,904 WARN L191 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:21,298 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:22,112 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:22,501 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:23,389 WARN L191 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:23,779 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:24,580 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:24,978 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:25,782 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:26,273 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:27,067 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:27,466 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:28,326 WARN L191 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:28,761 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:29,720 WARN L191 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:30,151 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:31,035 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:31,458 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:32,310 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:32,731 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:33,670 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:34,114 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:34,960 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:35,383 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:36,239 WARN L191 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:36,658 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:37,610 WARN L191 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:38,044 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:38,909 WARN L191 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:39,326 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:40,185 WARN L191 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:40,606 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:41,515 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:41,944 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:42,795 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:43,215 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:44,066 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:44,496 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:45,433 WARN L191 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:45,855 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 19:26:46,713 WARN L191 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 19:26:47,137 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 100