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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-lit/jm2006_variant.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:21:52,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:21:52,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:21:52,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:21:52,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:21:52,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:21:52,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:21:52,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:21:52,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:21:52,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:21:52,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:21:52,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:21:52,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:21:52,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:21:52,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:21:52,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:21:52,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:21:52,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:21:52,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:21:52,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:21:52,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:21:52,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:21:52,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:21:52,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:21:52,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:21:52,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:21:52,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:21:52,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:21:52,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:21:52,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:21:52,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:21:52,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:21:52,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:21:52,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:21:52,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:21:52,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:21:52,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:21:52,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:21:52,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:21:52,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:21:52,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:21:52,234 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 17:21:52,254 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:21:52,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:21:52,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:21:52,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:21:52,257 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:21:52,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:21:52,257 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:21:52,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:21:52,258 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:21:52,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:21:52,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:21:52,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:21:52,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:21:52,260 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:21:52,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:21:52,260 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:21:52,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:21:52,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:21:52,261 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:21:52,261 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:21:52,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:21:52,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:21:52,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:21:52,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:21:52,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:21:52,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:21:52,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:21:52,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:21:52,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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 -> 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 17:21:52,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:21:52,335 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:21:52,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:21:52,340 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:21:52,341 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:21:52,342 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/jm2006_variant.i [2019-09-20 17:21:52,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f07194a81/49605e019c64418abd5253fa1596a25a/FLAGa478dde3c [2019-09-20 17:21:52,792 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:21:52,792 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/jm2006_variant.i [2019-09-20 17:21:52,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f07194a81/49605e019c64418abd5253fa1596a25a/FLAGa478dde3c [2019-09-20 17:21:53,214 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f07194a81/49605e019c64418abd5253fa1596a25a [2019-09-20 17:21:53,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:21:53,227 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:21:53,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:21:53,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:21:53,231 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:21:53,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:21:53" (1/1) ... [2019-09-20 17:21:53,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab3a841 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:53, skipping insertion in model container [2019-09-20 17:21:53,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:21:53" (1/1) ... [2019-09-20 17:21:53,241 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:21:53,262 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:21:53,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:21:53,426 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:21:53,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:21:53,458 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:21:53,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:53 WrapperNode [2019-09-20 17:21:53,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:21:53,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:21:53,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:21:53,460 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:21:53,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:53" (1/1) ... [2019-09-20 17:21:53,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:53" (1/1) ... [2019-09-20 17:21:53,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:53" (1/1) ... [2019-09-20 17:21:53,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:53" (1/1) ... [2019-09-20 17:21:53,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:53" (1/1) ... [2019-09-20 17:21:53,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:53" (1/1) ... [2019-09-20 17:21:53,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:53" (1/1) ... [2019-09-20 17:21:53,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:21:53,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:21:53,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:21:53,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:21:53,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:53" (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 17:21:53,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:21:53,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:21:53,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-20 17:21:53,664 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:21:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:21:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 17:21:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 17:21:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:21:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:21:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:21:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:21:53,861 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:21:53,861 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 17:21:53,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:21:53 BoogieIcfgContainer [2019-09-20 17:21:53,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:21:53,865 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:21:53,866 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:21:53,866 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:21:53,867 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:21:53" (1/1) ... [2019-09-20 17:21:53,868 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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 17:21:53,915 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:21:53,915 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:21:53,930 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:21:53,940 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:21:53,942 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:21:54,036 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 17:21:54,823 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 43 [2019-09-20 17:21:54,969 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-20 17:21:55,176 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-09-20 17:21:55,486 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 58 [2019-09-20 17:21:55,770 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2019-09-20 17:21:56,048 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 64 [2019-09-20 17:21:56,401 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 68 [2019-09-20 17:21:56,657 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2019-09-20 17:21:56,759 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 17:21:57,013 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2019-09-20 17:21:57,140 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-20 17:21:57,485 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 82 [2019-09-20 17:21:57,797 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2019-09-20 17:21:57,945 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 17:21:58,245 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 80 [2019-09-20 17:21:58,354 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 17:21:58,580 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 17:21:58,810 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 87 [2019-09-20 17:21:59,068 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 93 [2019-09-20 17:21:59,197 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-20 17:21:59,449 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-09-20 17:21:59,588 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 17:21:59,713 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 17:22:00,006 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-20 17:22:00,335 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-09-20 17:22:00,474 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 17:22:00,803 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 108 [2019-09-20 17:22:00,966 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 17:22:01,129 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 17:22:01,435 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2019-09-20 17:22:01,880 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 125 [2019-09-20 17:22:02,109 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 17:22:02,484 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 126 [2019-09-20 17:22:02,702 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-20 17:22:02,888 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-20 17:22:03,313 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 130 [2019-09-20 17:22:03,812 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 142 [2019-09-20 17:22:04,037 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-20 17:22:04,523 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 142 [2019-09-20 17:22:04,767 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-20 17:22:04,993 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-20 17:22:05,478 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 141 [2019-09-20 17:22:06,043 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 149 [2019-09-20 17:22:06,297 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-20 17:22:06,832 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 146 [2019-09-20 17:22:07,078 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-20 17:22:07,312 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-20 17:22:07,820 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 152 [2019-09-20 17:22:08,463 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 162 [2019-09-20 17:22:08,753 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-09-20 17:22:09,349 WARN L191 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 162 [2019-09-20 17:22:09,644 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-20 17:22:09,916 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-20 17:22:10,522 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 164 [2019-09-20 17:22:11,182 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 171 [2019-09-20 17:22:11,488 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-20 17:22:12,105 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 168 [2019-09-20 17:22:12,387 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-09-20 17:22:12,677 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-09-20 17:22:13,288 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 176 [2019-09-20 17:22:13,983 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 182 [2019-09-20 17:22:14,296 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-20 17:22:14,978 WARN L191 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 183 [2019-09-20 17:22:15,311 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-20 17:22:15,637 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-20 17:22:16,342 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 189 [2019-09-20 17:22:17,176 WARN L191 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 198 [2019-09-20 17:22:17,559 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-20 17:22:18,353 WARN L191 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 198 [2019-09-20 17:22:18,738 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-20 17:22:19,109 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-20 17:22:19,884 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 201 [2019-09-20 17:22:20,766 WARN L191 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 208 [2019-09-20 17:22:21,171 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-09-20 17:22:22,021 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2019-09-20 17:22:22,438 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-20 17:22:22,840 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-20 17:22:23,685 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 215 [2019-09-20 17:22:24,712 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 249 DAG size of output: 223 [2019-09-20 17:22:25,183 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-09-20 17:22:26,150 WARN L191 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 221 [2019-09-20 17:22:26,614 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-09-20 17:22:27,059 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-09-20 17:22:27,990 WARN L191 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2019-09-20 17:22:29,058 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 262 DAG size of output: 232 [2019-09-20 17:22:29,536 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-09-20 17:22:30,555 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 236 DAG size of output: 233 [2019-09-20 17:22:31,077 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-09-20 17:22:31,554 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-09-20 17:22:32,556 WARN L191 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 239 [2019-09-20 17:22:33,767 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 276 DAG size of output: 247 [2019-09-20 17:22:34,325 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2019-09-20 17:22:35,491 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 251 DAG size of output: 247 [2019-09-20 17:22:36,054 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2019-09-20 17:22:36,622 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2019-09-20 17:22:37,828 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 261 DAG size of output: 252