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_QUICK -i ../../../trunk/examples/svcomp/loop-lit/jm2006.c.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:50:06,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:50:06,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:50:06,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:50:06,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:50:06,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:50:06,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:50:06,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:50:06,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:50:06,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:50:06,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:50:06,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:50:06,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:50:06,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:50:06,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:50:06,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:50:06,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:50:06,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:50:06,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:50:06,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:50:06,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:50:06,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:50:06,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:50:06,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:50:06,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:50:06,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:50:06,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:50:06,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:50:06,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:50:06,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:50:06,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:50:06,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:50:06,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:50:06,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:50:06,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:50:06,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:50:06,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:50:06,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:50:06,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:50:06,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:50:06,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:50:06,919 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 [2019-09-21 09:50:06,956 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:50:06,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:50:06,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:50:06,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:50:06,960 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:50:06,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:50:06,961 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:50:06,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:50:06,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:50:06,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:50:06,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:50:06,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:50:06,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:50:06,962 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:50:06,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:50:06,963 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:50:06,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:50:06,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:50:06,963 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:50:06,963 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:50:06,964 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:50:06,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:50:06,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:50:06,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:50:06,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:50:06,965 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:50:06,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:50:06,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:50:06,965 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_QUICK [2019-09-21 09:50:07,000 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:50:07,011 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:50:07,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:50:07,016 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:50:07,016 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:50:07,017 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/jm2006.c.i.v+cfa-reducer.c [2019-09-21 09:50:07,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97defc659/b0da0ded06b64380b781be9a6a859200/FLAGc2f8c14a9 [2019-09-21 09:50:07,514 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:50:07,515 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/jm2006.c.i.v+cfa-reducer.c [2019-09-21 09:50:07,522 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97defc659/b0da0ded06b64380b781be9a6a859200/FLAGc2f8c14a9 [2019-09-21 09:50:07,908 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97defc659/b0da0ded06b64380b781be9a6a859200 [2019-09-21 09:50:07,918 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:50:07,919 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:50:07,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:50:07,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:50:07,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:50:07,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:50:07" (1/1) ... [2019-09-21 09:50:07,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d428e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:07, skipping insertion in model container [2019-09-21 09:50:07,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:50:07" (1/1) ... [2019-09-21 09:50:07,935 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:50:07,954 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:50:08,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:50:08,142 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:50:08,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:50:08,174 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:50:08,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:08 WrapperNode [2019-09-21 09:50:08,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:50:08,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:50:08,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:50:08,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:50:08,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:08" (1/1) ... [2019-09-21 09:50:08,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:08" (1/1) ... [2019-09-21 09:50:08,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:08" (1/1) ... [2019-09-21 09:50:08,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:08" (1/1) ... [2019-09-21 09:50:08,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:08" (1/1) ... [2019-09-21 09:50:08,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:08" (1/1) ... [2019-09-21 09:50:08,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:08" (1/1) ... [2019-09-21 09:50:08,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:50:08,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:50:08,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:50:08,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:50:08,297 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:08" (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 [2019-09-21 09:50:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:50:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:50:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:50:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:50:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 09:50:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-21 09:50:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:50:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:50:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:50:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:50:08,555 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:50:08,555 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-21 09:50:08,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:50:08 BoogieIcfgContainer [2019-09-21 09:50:08,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:50:08,558 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:50:08,558 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:50:08,559 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:50:08,560 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:50:08" (1/1) ... [2019-09-21 09:50:08,569 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:50:08,629 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:50:08,630 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:50:08,649 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:50:08,659 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:50:08,661 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:50:08,783 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 10 for LOIs [2019-09-21 09:50:11,560 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-09-21 09:50:11,686 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-09-21 09:50:11,855 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2019-09-21 09:50:12,225 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-09-21 09:50:12,335 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-09-21 09:50:12,498 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 368 [2019-09-21 09:50:12,819 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 172 [2019-09-21 09:50:13,076 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 408 [2019-09-21 09:50:13,257 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 408 [2019-09-21 09:50:13,462 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 409 [2019-09-21 09:50:13,602 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 303 [2019-09-21 09:50:13,817 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 184 [2019-09-21 09:50:13,996 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 469 [2019-09-21 09:50:14,173 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 469 [2019-09-21 09:50:14,385 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 469 [2019-09-21 09:50:14,556 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 340 [2019-09-21 09:50:14,664 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2019-09-21 09:50:14,801 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 200 [2019-09-21 09:50:15,092 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 524 [2019-09-21 09:50:15,263 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 524 [2019-09-21 09:50:15,543 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 520 [2019-09-21 09:50:15,752 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 375 [2019-09-21 09:50:15,879 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-09-21 09:50:16,026 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 211 [2019-09-21 09:50:16,251 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 575 [2019-09-21 09:50:16,456 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 575 [2019-09-21 09:50:16,728 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 576 DAG size of output: 576 [2019-09-21 09:50:16,922 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 420 [2019-09-21 09:50:17,065 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 420 [2019-09-21 09:50:17,205 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 225 [2019-09-21 09:50:17,515 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 641 [2019-09-21 09:50:17,749 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 641 [2019-09-21 09:50:18,026 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 642 DAG size of output: 642 [2019-09-21 09:50:18,234 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 466 DAG size of output: 466 [2019-09-21 09:50:18,428 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-21 09:50:18,607 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 238 [2019-09-21 09:50:18,891 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 701 [2019-09-21 09:50:19,170 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 701 [2019-09-21 09:50:19,522 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 702 DAG size of output: 700 [2019-09-21 09:50:19,745 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 506 DAG size of output: 506 [2019-09-21 09:50:19,960 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-21 09:50:20,226 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 250 [2019-09-21 09:50:20,573 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 760 [2019-09-21 09:50:20,917 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 760 [2019-09-21 09:50:21,320 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 761 DAG size of output: 761 [2019-09-21 09:50:21,697 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 562 [2019-09-21 09:50:21,950 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 562 [2019-09-21 09:50:22,181 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 568 DAG size of output: 263 [2019-09-21 09:50:22,604 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 819 [2019-09-21 09:50:22,981 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 819 [2019-09-21 09:50:23,601 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 820 DAG size of output: 818 [2019-09-21 09:50:23,993 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-09-21 09:50:24,284 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 605 [2019-09-21 09:50:24,676 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 275 [2019-09-21 09:50:25,142 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 876 [2019-09-21 09:50:25,570 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 876 [2019-09-21 09:50:26,107 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 877 DAG size of output: 877 [2019-09-21 09:50:26,524 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 662 DAG size of output: 662 [2019-09-21 09:50:26,900 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 662 [2019-09-21 09:50:27,204 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 668 DAG size of output: 291 [2019-09-21 09:50:27,700 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 962 [2019-09-21 09:50:28,204 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 962 [2019-09-21 09:50:28,781 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 963 DAG size of output: 960 [2019-09-21 09:50:29,316 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 710 DAG size of output: 710 [2019-09-21 09:50:29,679 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 710 [2019-09-21 09:50:30,096 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 716 DAG size of output: 302 [2019-09-21 09:50:30,753 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 1021 [2019-09-21 09:50:31,329 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 1021 [2019-09-21 09:50:32,093 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 1022 DAG size of output: 1022 [2019-09-21 09:50:32,557 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 765 DAG size of output: 765 [2019-09-21 09:50:32,963 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 765 [2019-09-21 09:50:33,487 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 772 DAG size of output: 316 [2019-09-21 09:50:34,152 WARN L191 SmtUtils]: Spent 645.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2019-09-21 09:50:34,879 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 1099 [2019-09-21 09:50:35,628 WARN L191 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 1100 DAG size of output: 1100 [2019-09-21 09:50:36,282 WARN L191 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 829 DAG size of output: 829 [2019-09-21 09:50:36,812 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 829 [2019-09-21 09:50:37,264 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 835 DAG size of output: 331 [2019-09-21 09:50:38,195 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification that was a NOOP. DAG size: 1181 [2019-09-21 09:50:38,899 WARN L191 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 1181 [2019-09-21 09:50:39,819 WARN L191 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 1182 DAG size of output: 1182 [2019-09-21 09:50:40,442 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 889 DAG size of output: 889 [2019-09-21 09:50:41,003 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 889 [2019-09-21 09:50:41,577 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 896 DAG size of output: 340 [2019-09-21 09:50:42,406 WARN L191 SmtUtils]: Spent 807.00 ms on a formula simplification that was a NOOP. DAG size: 1253 [2019-09-21 09:50:43,222 WARN L191 SmtUtils]: Spent 814.00 ms on a formula simplification that was a NOOP. DAG size: 1253 [2019-09-21 09:50:44,238 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 1254 DAG size of output: 1252 [2019-09-21 09:50:44,950 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 954 DAG size of output: 954 [2019-09-21 09:50:45,632 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 954 [2019-09-21 09:50:46,195 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 960 DAG size of output: 357 [2019-09-21 09:50:47,101 WARN L191 SmtUtils]: Spent 885.00 ms on a formula simplification that was a NOOP. DAG size: 1331 [2019-09-21 09:50:48,063 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification that was a NOOP. DAG size: 1331 [2019-09-21 09:50:49,142 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 1332 DAG size of output: 1328 [2019-09-21 09:50:49,905 WARN L191 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 1008 [2019-09-21 09:50:50,607 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 1008 [2019-09-21 09:50:51,242 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 1015 DAG size of output: 368 [2019-09-21 09:50:52,383 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 1403