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_9.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 23:18:47,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 23:18:47,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 23:18:47,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 23:18:47,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 23:18:47,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 23:18:47,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 23:18:47,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 23:18:47,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 23:18:47,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 23:18:47,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 23:18:47,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 23:18:47,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 23:18:47,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 23:18:47,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 23:18:47,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 23:18:47,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 23:18:47,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 23:18:47,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 23:18:47,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 23:18:47,109 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 23:18:47,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 23:18:47,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 23:18:47,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 23:18:47,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 23:18:47,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 23:18:47,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 23:18:47,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 23:18:47,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 23:18:47,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 23:18:47,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 23:18:47,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 23:18:47,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 23:18:47,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 23:18:47,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 23:18:47,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 23:18:47,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 23:18:47,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 23:18:47,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 23:18:47,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 23:18:47,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 23:18:47,131 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 23:18:47,151 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 23:18:47,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 23:18:47,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 23:18:47,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 23:18:47,153 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 23:18:47,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 23:18:47,153 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 23:18:47,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 23:18:47,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 23:18:47,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 23:18:47,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 23:18:47,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 23:18:47,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 23:18:47,155 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 23:18:47,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 23:18:47,155 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 23:18:47,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 23:18:47,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 23:18:47,156 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 23:18:47,156 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 23:18:47,156 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 23:18:47,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 23:18:47,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 23:18:47,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 23:18:47,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 23:18:47,157 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 23:18:47,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 23:18:47,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 23:18:47,158 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 23:18:47,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 23:18:47,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 23:18:47,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 23:18:47,208 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 23:18:47,208 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 23:18:47,209 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9.c [2019-09-20 23:18:47,273 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13f8b606/fac309a1b3c94adf8a068e9c13644c38/FLAG320329256 [2019-09-20 23:18:47,731 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 23:18:47,732 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_9.c [2019-09-20 23:18:47,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13f8b606/fac309a1b3c94adf8a068e9c13644c38/FLAG320329256 [2019-09-20 23:18:48,155 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13f8b606/fac309a1b3c94adf8a068e9c13644c38 [2019-09-20 23:18:48,165 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 23:18:48,167 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 23:18:48,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 23:18:48,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 23:18:48,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 23:18:48,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:18:48" (1/1) ... [2019-09-20 23:18:48,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a43521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:48, skipping insertion in model container [2019-09-20 23:18:48,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:18:48" (1/1) ... [2019-09-20 23:18:48,183 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 23:18:48,213 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 23:18:48,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:18:48,443 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 23:18:48,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:18:48,565 INFO L192 MainTranslator]: Completed translation [2019-09-20 23:18:48,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:48 WrapperNode [2019-09-20 23:18:48,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 23:18:48,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 23:18:48,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 23:18:48,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 23:18:48,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:48" (1/1) ... [2019-09-20 23:18:48,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:48" (1/1) ... [2019-09-20 23:18:48,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:48" (1/1) ... [2019-09-20 23:18:48,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:48" (1/1) ... [2019-09-20 23:18:48,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:48" (1/1) ... [2019-09-20 23:18:48,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:48" (1/1) ... [2019-09-20 23:18:48,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:48" (1/1) ... [2019-09-20 23:18:48,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 23:18:48,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 23:18:48,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 23:18:48,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 23:18:48,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:48" (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 23:18:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 23:18:48,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 23:18:48,670 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 23:18:48,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 23:18:48,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 23:18:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 23:18:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 23:18:48,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 23:18:49,187 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 23:18:49,188 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 23:18:49,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:18:49 BoogieIcfgContainer [2019-09-20 23:18:49,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 23:18:49,190 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 23:18:49,190 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 23:18:49,190 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 23:18:49,191 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:18:49" (1/1) ... [2019-09-20 23:18:49,192 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 23:18:49,214 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 23:18:49,215 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 23:18:49,222 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 23:18:49,232 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 23:18:49,233 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 23:18:49,277 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 23:18:50,624 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:18:50,842 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:18:51,882 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:18:52,095 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:18:53,010 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:18:53,226 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:18:54,191 WARN L191 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:18:54,417 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:18:55,347 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:18:55,580 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:18:56,458 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:18:56,651 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:18:57,588 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:18:57,788 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:18:58,694 WARN L191 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:18:58,917 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:18:59,844 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:00,065 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:00,975 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:01,191 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:02,086 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:02,286 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:03,192 WARN L191 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:03,407 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:04,306 WARN L191 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:04,505 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:05,414 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:05,623 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:06,516 WARN L191 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:06,717 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:07,602 WARN L191 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:07,802 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:08,699 WARN L191 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:08,909 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:09,982 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:10,194 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:11,157 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:11,371 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:12,321 WARN L191 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:12,532 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:13,492 WARN L191 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:13,705 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:14,686 WARN L191 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:14,887 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:15,837 WARN L191 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:16,049 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:16,998 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:17,215 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:18,160 WARN L191 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:18,372 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:19,321 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:19,538 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:20,496 WARN L191 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:20,699 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:21,644 WARN L191 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:21,868 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:22,822 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:23,033 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:23,997 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:24,213 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:25,171 WARN L191 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:25,385 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:26,326 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:26,540 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:27,493 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:27,704 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:28,653 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:28,864 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:29,814 WARN L191 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:30,019 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:30,951 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:31,163 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:32,113 WARN L191 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:32,328 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:33,275 WARN L191 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-20 23:19:33,488 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 113