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-industry-pattern/mod3.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:22:11,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:22:11,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:22:11,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:22:11,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:22:11,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:22:11,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:22:11,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:22:11,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:22:11,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:22:11,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:22:11,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:22:11,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:22:11,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:22:11,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:22:11,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:22:11,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:22:11,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:22:11,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:22:11,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:22:11,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:22:11,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:22:11,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:22:11,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:22:11,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:22:11,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:22:11,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:22:11,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:22:11,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:22:11,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:22:11,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:22:11,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:22:11,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:22:11,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:22:11,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:22:11,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:22:11,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:22:11,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:22:11,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:22:11,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:22:11,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:22:11,930 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 17:22:11,944 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:22:11,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:22:11,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:22:11,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:22:11,946 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:22:11,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:22:11,946 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:22:11,946 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:22:11,947 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:22:11,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:22:11,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:22:11,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:22:11,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:22:11,948 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:22:11,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:22:11,948 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:22:11,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:22:11,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:22:11,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:22:11,949 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:22:11,949 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:22:11,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:22:11,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:22:11,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:22:11,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:22:11,950 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:22:11,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:22:11,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:22:11,951 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 17:22:11,992 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:22:12,011 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:22:12,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:22:12,019 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:22:12,019 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:22:12,020 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/mod3.c.v+lhb-reducer.c [2019-09-20 17:22:12,097 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/955d4f47b/669183fd704c44dfa245ffbb3a233590/FLAG8548c2d43 [2019-09-20 17:22:12,598 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:22:12,601 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/mod3.c.v+lhb-reducer.c [2019-09-20 17:22:12,608 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/955d4f47b/669183fd704c44dfa245ffbb3a233590/FLAG8548c2d43 [2019-09-20 17:22:12,914 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/955d4f47b/669183fd704c44dfa245ffbb3a233590 [2019-09-20 17:22:12,925 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:22:12,927 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:22:12,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:22:12,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:22:12,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:22:12,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:22:12" (1/1) ... [2019-09-20 17:22:12,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73ef49b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:22:12, skipping insertion in model container [2019-09-20 17:22:12,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:22:12" (1/1) ... [2019-09-20 17:22:12,944 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:22:12,975 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:22:13,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:22:13,173 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:22:13,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:22:13,211 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:22:13,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:22:13 WrapperNode [2019-09-20 17:22:13,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:22:13,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:22:13,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:22:13,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:22:13,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:22:13" (1/1) ... [2019-09-20 17:22:13,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:22:13" (1/1) ... [2019-09-20 17:22:13,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:22:13" (1/1) ... [2019-09-20 17:22:13,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:22:13" (1/1) ... [2019-09-20 17:22:13,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:22:13" (1/1) ... [2019-09-20 17:22:13,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:22:13" (1/1) ... [2019-09-20 17:22:13,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:22:13" (1/1) ... [2019-09-20 17:22:13,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:22:13,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:22:13,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:22:13,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:22:13,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:22:13" (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 17:22:13,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:22:13,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:22:13,393 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:22:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:22:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:22:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 17:22:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:22:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:22:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:22:13,697 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:22:13,698 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 17:22:13,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:22:13 BoogieIcfgContainer [2019-09-20 17:22:13,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:22:13,700 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:22:13,700 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:22:13,709 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:22:13,711 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:22:13" (1/1) ... [2019-09-20 17:22:13,715 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 17:22:13,758 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:22:13,758 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:22:13,766 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:22:13,774 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:22:13,775 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:22:14,155 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 24 [2019-09-20 17:22:14,178 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 40 for LOIs [2019-09-20 17:22:14,299 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 17:22:14,390 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 17:22:14,700 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 17:22:14,835 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 17:22:14,973 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-20 17:22:15,092 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-20 17:22:15,231 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 17:22:15,515 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2019-09-20 17:22:15,794 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 66 [2019-09-20 17:22:15,910 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-20 17:22:16,168 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2019-09-20 17:22:16,492 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 77 [2019-09-20 17:22:16,609 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 17:22:16,718 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 17:22:16,998 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 77 [2019-09-20 17:22:17,137 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:17,247 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:17,371 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:17,486 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:18,002 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 94 [2019-09-20 17:22:18,205 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 17:22:18,324 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-20 17:22:18,884 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 95 [2019-09-20 17:22:19,292 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-09-20 17:22:19,419 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:22:19,539 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:19,656 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:19,775 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:22:20,016 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-20 17:22:20,672 WARN L191 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 87 [2019-09-20 17:22:21,003 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 17:22:21,608 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 84 [2019-09-20 17:22:21,753 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:22:21,868 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:22:21,992 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:22,105 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:22,218 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:22:22,477 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-20 17:22:23,172 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 75 [2019-09-20 17:22:23,307 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 17:22:23,437 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:22:23,682 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2019-09-20 17:22:24,056 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-09-20 17:22:24,171 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:22:24,287 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:24,404 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:24,520 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:22:24,752 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-20 17:22:25,375 WARN L191 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 87 [2019-09-20 17:22:25,687 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 17:22:26,409 WARN L191 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-20 17:22:26,647 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:22:26,770 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:26,883 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:26,985 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:22:27,226 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-20 17:22:32,042 WARN L191 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 119 DAG size of output: 99 [2019-09-20 17:22:34,432 WARN L191 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 99 [2019-09-20 17:22:34,575 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 17:22:37,443 WARN L191 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2019-09-20 17:22:42,030 WARN L191 SmtUtils]: Spent 4.59 s on a formula simplification. DAG size of input: 119 DAG size of output: 99 [2019-09-20 17:22:42,448 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-20 17:22:42,576 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 17:22:44,130 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2019-09-20 17:22:44,808 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 17:22:46,114 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 17:22:46,228 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 17:22:48,344 WARN L191 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 127 DAG size of output: 113 [2019-09-20 17:22:52,429 WARN L191 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 116 DAG size of output: 110 [2019-09-20 17:22:57,460 WARN L191 SmtUtils]: Spent 5.03 s on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 17:22:57,564 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:22:59,278 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 118 DAG size of output: 106