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/psyco/psyco_math_1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 23:19:24,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 23:19:24,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 23:19:24,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 23:19:24,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 23:19:24,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 23:19:24,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 23:19:24,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 23:19:24,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 23:19:24,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 23:19:24,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 23:19:24,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 23:19:24,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 23:19:24,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 23:19:24,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 23:19:24,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 23:19:24,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 23:19:24,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 23:19:24,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 23:19:24,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 23:19:24,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 23:19:24,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 23:19:24,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 23:19:24,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 23:19:24,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 23:19:24,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 23:19:24,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 23:19:24,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 23:19:24,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 23:19:24,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 23:19:24,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 23:19:24,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 23:19:24,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 23:19:24,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 23:19:24,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 23:19:24,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 23:19:24,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 23:19:24,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 23:19:24,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 23:19:24,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 23:19:24,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 23:19:24,243 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 23:19:24,257 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 23:19:24,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 23:19:24,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 23:19:24,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 23:19:24,259 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 23:19:24,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 23:19:24,259 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 23:19:24,259 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 23:19:24,259 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 23:19:24,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 23:19:24,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 23:19:24,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 23:19:24,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 23:19:24,260 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 23:19:24,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 23:19:24,261 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 23:19:24,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 23:19:24,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 23:19:24,261 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 23:19:24,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 23:19:24,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 23:19:24,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 23:19:24,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 23:19:24,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 23:19:24,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 23:19:24,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 23:19:24,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 23:19:24,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 23:19:24,263 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 23:19:24,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 23:19:24,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 23:19:24,310 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 23:19:24,311 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 23:19:24,312 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 23:19:24,312 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_math_1.c [2019-09-20 23:19:24,372 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45d18ac91/77e36c0165164d3c8871e2b10597d049/FLAGa6991aee9 [2019-09-20 23:19:24,868 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 23:19:24,869 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_math_1.c [2019-09-20 23:19:24,879 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45d18ac91/77e36c0165164d3c8871e2b10597d049/FLAGa6991aee9 [2019-09-20 23:19:25,266 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45d18ac91/77e36c0165164d3c8871e2b10597d049 [2019-09-20 23:19:25,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 23:19:25,278 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 23:19:25,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 23:19:25,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 23:19:25,283 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 23:19:25,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:19:25" (1/1) ... [2019-09-20 23:19:25,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f59f828 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:19:25, skipping insertion in model container [2019-09-20 23:19:25,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:19:25" (1/1) ... [2019-09-20 23:19:25,296 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 23:19:25,348 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 23:19:25,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:19:25,544 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 23:19:25,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:19:25,721 INFO L192 MainTranslator]: Completed translation [2019-09-20 23:19:25,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:19:25 WrapperNode [2019-09-20 23:19:25,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 23:19:25,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 23:19:25,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 23:19:25,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 23:19:25,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:19:25" (1/1) ... [2019-09-20 23:19:25,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:19:25" (1/1) ... [2019-09-20 23:19:25,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:19:25" (1/1) ... [2019-09-20 23:19:25,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:19:25" (1/1) ... [2019-09-20 23:19:25,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:19:25" (1/1) ... [2019-09-20 23:19:25,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:19:25" (1/1) ... [2019-09-20 23:19:25,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:19:25" (1/1) ... [2019-09-20 23:19:25,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 23:19:25,767 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 23:19:25,767 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 23:19:25,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 23:19:25,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:19:25" (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 23:19:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 23:19:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 23:19:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 23:19:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 23:19:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 23:19:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 23:19:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 23:19:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 23:19:26,400 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 23:19:26,401 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-09-20 23:19:26,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:19:26 BoogieIcfgContainer [2019-09-20 23:19:26,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 23:19:26,403 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 23:19:26,403 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 23:19:26,403 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 23:19:26,405 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:19:26" (1/1) ... [2019-09-20 23:19:26,405 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 23:19:26,445 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 23:19:26,446 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 23:19:26,461 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 23:19:26,472 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 23:19:26,474 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 23:19:26,620 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 34 for LOIs [2019-09-20 23:19:28,004 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 23:19:28,519 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 23:19:29,518 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 114 [2019-09-20 23:19:30,085 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 23:19:31,031 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-20 23:19:31,513 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 23:19:32,453 WARN L191 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2019-09-20 23:19:32,931 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 23:19:33,863 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 114 [2019-09-20 23:19:34,373 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 23:19:34,752 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2019-09-20 23:19:34,931 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:36,215 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-20 23:19:36,610 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:37,567 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 112 [2019-09-20 23:19:38,073 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 23:19:39,056 WARN L191 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 112 [2019-09-20 23:19:39,527 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 23:19:40,542 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 116 DAG size of output: 112 [2019-09-20 23:19:41,019 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 23:19:41,921 WARN L191 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 112 [2019-09-20 23:19:42,389 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 23:19:42,747 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2019-09-20 23:19:42,935 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:43,394 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 23:19:43,831 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 23:19:44,806 WARN L191 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 114 [2019-09-20 23:19:45,263 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 23:19:46,198 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-20 23:19:46,670 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 23:19:47,592 WARN L191 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2019-09-20 23:19:48,056 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 23:19:48,998 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 114 [2019-09-20 23:19:49,473 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 23:19:49,846 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2019-09-20 23:19:50,026 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:50,497 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-20 23:19:50,677 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:51,140 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 113 [2019-09-20 23:19:51,312 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:51,774 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 113 [2019-09-20 23:19:51,965 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:52,461 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 113 [2019-09-20 23:19:52,644 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:53,129 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 113 [2019-09-20 23:19:53,307 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:53,687 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2019-09-20 23:19:53,870 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:19:54,867 WARN L191 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 116 [2019-09-20 23:19:55,300 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 23:19:56,157 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 116 [2019-09-20 23:19:56,588 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 23:19:57,479 WARN L191 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 116 [2019-09-20 23:19:57,917 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 23:19:58,791 WARN L191 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 116 [2019-09-20 23:19:59,214 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 23:20:00,400 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 120 DAG size of output: 118 [2019-09-20 23:20:01,671 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 120 DAG size of output: 118 [2019-09-20 23:20:02,255 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 113 [2019-09-20 23:20:02,439 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:20:02,928 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 113 [2019-09-20 23:20:03,107 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:20:03,599 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 113 [2019-09-20 23:20:03,780 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:20:04,265 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 113 [2019-09-20 23:20:04,442 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:20:04,880 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 23:20:05,313 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 23:20:05,741 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 23:20:06,170 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 23:20:06,745 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 23:20:07,395 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 23:20:07,783 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2019-09-20 23:20:08,131 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 23:20:08,388 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2019-09-20 23:20:08,497 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 23:20:08,836 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2019-09-20 23:20:09,115 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 23:20:09,222 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78