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 InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/systemc/token_ring.02.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 10:35:53,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 10:35:53,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 10:35:53,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 10:35:53,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 10:35:53,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 10:35:53,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 10:35:53,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 10:35:53,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 10:35:53,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 10:35:53,871 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 10:35:53,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 10:35:53,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 10:35:53,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 10:35:53,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 10:35:53,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 10:35:53,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 10:35:53,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 10:35:53,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 10:35:53,881 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 10:35:53,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 10:35:53,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 10:35:53,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 10:35:53,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 10:35:53,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 10:35:53,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 10:35:53,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 10:35:53,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 10:35:53,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 10:35:53,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 10:35:53,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 10:35:53,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 10:35:53,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 10:35:53,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 10:35:53,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 10:35:53,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 10:35:53,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 10:35:53,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 10:35:53,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 10:35:53,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 10:35:53,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 10:35:53,900 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 [2019-09-19 10:35:53,922 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 10:35:53,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 10:35:53,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 10:35:53,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 10:35:53,924 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 10:35:53,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 10:35:53,925 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 10:35:53,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 10:35:53,925 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 10:35:53,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 10:35:53,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 10:35:53,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 10:35:53,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 10:35:53,926 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 10:35:53,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 10:35:53,926 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 10:35:53,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 10:35:53,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 10:35:53,927 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 10:35:53,927 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 10:35:53,927 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 10:35:53,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 10:35:53,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 10:35:53,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 10:35:53,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 10:35:53,929 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 10:35:53,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 10:35:53,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 10:35:53,929 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 -> InterpretCallSummarizer 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 [2019-09-19 10:35:53,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 10:35:53,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 10:35:53,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 10:35:53,982 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 10:35:53,983 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 10:35:53,983 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.02.cil-1.c [2019-09-19 10:35:54,056 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48624e742/8b973539051e47a693b27ca184732b20/FLAGce923732b [2019-09-19 10:35:54,548 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 10:35:54,549 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.02.cil-1.c [2019-09-19 10:35:54,560 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48624e742/8b973539051e47a693b27ca184732b20/FLAGce923732b [2019-09-19 10:35:54,885 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48624e742/8b973539051e47a693b27ca184732b20 [2019-09-19 10:35:54,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 10:35:54,899 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 10:35:54,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 10:35:54,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 10:35:54,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 10:35:54,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 10:35:54" (1/1) ... [2019-09-19 10:35:54,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b1d9eb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:35:54, skipping insertion in model container [2019-09-19 10:35:54,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 10:35:54" (1/1) ... [2019-09-19 10:35:54,916 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 10:35:54,963 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 10:35:55,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 10:35:55,186 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 10:35:55,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 10:35:55,357 INFO L192 MainTranslator]: Completed translation [2019-09-19 10:35:55,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:35:55 WrapperNode [2019-09-19 10:35:55,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 10:35:55,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 10:35:55,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 10:35:55,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 10:35:55,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:35:55" (1/1) ... [2019-09-19 10:35:55,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:35:55" (1/1) ... [2019-09-19 10:35:55,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:35:55" (1/1) ... [2019-09-19 10:35:55,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:35:55" (1/1) ... [2019-09-19 10:35:55,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:35:55" (1/1) ... [2019-09-19 10:35:55,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:35:55" (1/1) ... [2019-09-19 10:35:55,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:35:55" (1/1) ... [2019-09-19 10:35:55,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 10:35:55,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 10:35:55,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 10:35:55,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 10:35:55,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:35:55" (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 [2019-09-19 10:35:55,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 10:35:55,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 10:35:55,464 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-09-19 10:35:55,464 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-09-19 10:35:55,464 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-09-19 10:35:55,464 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-09-19 10:35:55,464 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-09-19 10:35:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-09-19 10:35:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-09-19 10:35:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-09-19 10:35:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-09-19 10:35:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-09-19 10:35:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-09-19 10:35:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-09-19 10:35:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-09-19 10:35:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-09-19 10:35:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-09-19 10:35:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-09-19 10:35:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-09-19 10:35:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-09-19 10:35:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-09-19 10:35:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-09-19 10:35:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 10:35:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 10:35:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-09-19 10:35:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-09-19 10:35:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-09-19 10:35:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-09-19 10:35:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-09-19 10:35:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 10:35:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-09-19 10:35:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-09-19 10:35:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-09-19 10:35:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-09-19 10:35:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-09-19 10:35:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-09-19 10:35:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-09-19 10:35:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-09-19 10:35:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-09-19 10:35:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-09-19 10:35:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-09-19 10:35:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-09-19 10:35:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-09-19 10:35:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-09-19 10:35:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-09-19 10:35:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 10:35:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 10:35:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 10:35:56,410 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 10:35:56,410 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 10:35:56,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 10:35:56 BoogieIcfgContainer [2019-09-19 10:35:56,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 10:35:56,412 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 10:35:56,412 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 10:35:56,413 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 10:35:56,414 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 10:35:56" (1/1) ... [2019-09-19 10:35:56,414 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 10:35:56,438 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 10:35:56,439 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 10:35:56,455 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 10:35:56,467 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 10:35:56,468 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 10:35:56,667 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 71 for LOIs [2019-09-19 10:35:56,815 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 66 for LOIs [2019-09-19 10:35:57,033 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 44 [2019-09-19 10:35:57,250 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-19 10:35:57,733 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-09-19 10:35:57,917 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 50 [2019-09-19 10:35:58,125 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 50 [2019-09-19 10:35:58,938 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 54 [2019-09-19 10:36:00,043 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 54 [2019-09-19 10:36:00,319 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-19 10:36:01,056 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2019-09-19 10:36:01,306 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 10:36:01,868 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2019-09-19 10:36:02,087 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 10:36:02,302 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 61 [2019-09-19 10:36:03,317 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95 [2019-09-19 10:36:03,766 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 10:36:04,144 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 67 [2019-09-19 10:36:04,329 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 10:36:05,948 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 125 DAG size of output: 116 [2019-09-19 10:36:06,707 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-19 10:36:08,253 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 127 DAG size of output: 116 [2019-09-19 10:36:09,080 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-19 10:36:09,433 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 10:36:09,790 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 10:36:10,114 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2019-09-19 10:36:10,260 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-19 10:36:10,525 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-19 10:36:10,936 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 61 [2019-09-19 10:36:11,107 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-19 10:36:11,264 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-19 10:36:11,423 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-19 10:36:11,916 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 55 [2019-09-19 10:36:12,062 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-19 10:36:12,404 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 65 [2019-09-19 10:36:12,568 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 10:36:12,728 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 10:36:12,893 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 10:36:14,541 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 168 DAG size of output: 122 [2019-09-19 10:36:15,004 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 10:36:16,259 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 164 DAG size of output: 105 [2019-09-19 10:36:16,628 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 10:36:17,886 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 164 DAG size of output: 105 [2019-09-19 10:36:18,261 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 10:36:19,235 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 122 [2019-09-19 10:36:19,708 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-19 10:36:20,501 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 115 [2019-09-19 10:36:20,890 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 10:36:21,696 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 105 [2019-09-19 10:36:22,088 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 10:36:22,892 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 105 [2019-09-19 10:36:23,271 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 10:36:23,502 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 53 [2019-09-19 10:36:23,876 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 49 [2019-09-19 10:36:24,094 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-09-19 10:36:24,415 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-19 10:36:24,611 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-09-19 10:36:25,031 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 63 [2019-09-19 10:36:25,282 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-09-19 10:36:25,738 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 63 [2019-09-19 10:36:26,198 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-09-19 10:36:26,365 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 10:36:26,550 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 10:36:26,716 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 10:36:27,852 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 145 DAG size of output: 129 [2019-09-19 10:36:28,382 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-19 10:36:29,498 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 154 DAG size of output: 129 [2019-09-19 10:36:30,056 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-19 10:36:31,437 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 138 DAG size of output: 138 [2019-09-19 10:36:32,827 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 138 DAG size of output: 138 [2019-09-19 10:36:33,231 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:36:33,427 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:36:34,076 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:36:34,863 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:36:35,032 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:36:35,193 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:36:35,843 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:36:37,073 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:36:37,272 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:36:37,939 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:36:38,705 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:36:39,570 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2019-09-19 10:36:40,581 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2019-09-19 10:36:40,779 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-19 10:36:41,447 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-19 10:36:41,717 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:36:42,050 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:36:42,299 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-19 10:36:42,790 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:36:42,954 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:36:43,595 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:36:44,369 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:36:44,539 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:36:44,702 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:36:45,348 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2019-09-19 10:36:46,807 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:36:47,047 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:36:47,663 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:36:48,415 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:36:49,228 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 10:36:50,327 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2019-09-19 10:36:51,026 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:36:51,276 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 10:36:51,525 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:36:51,925 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:36:52,117 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:36:52,751 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:36:53,505 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:36:53,676 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:36:53,835 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:36:54,496 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:36:55,623 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 61 [2019-09-19 10:36:56,619 WARN L191 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95 [2019-09-19 10:36:57,038 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 10:36:57,412 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 67 [2019-09-19 10:36:57,587 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 10:36:59,133 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 125 DAG size of output: 116 [2019-09-19 10:36:59,885 WARN L191 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-19 10:37:01,401 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 127 DAG size of output: 116 [2019-09-19 10:37:02,158 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-19 10:37:02,497 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 10:37:02,832 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-19 10:37:03,137 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2019-09-19 10:37:03,267 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-19 10:37:03,541 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-09-19 10:37:03,937 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 61 [2019-09-19 10:37:04,099 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-19 10:37:04,257 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-19 10:37:04,413 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-19 10:37:04,842 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-19 10:37:04,964 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-19 10:37:05,305 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 65 [2019-09-19 10:37:05,466 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 10:37:05,621 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 10:37:05,770 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-19 10:37:07,305 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 168 DAG size of output: 115 [2019-09-19 10:37:07,763 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 10:37:08,978 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 164 DAG size of output: 105 [2019-09-19 10:37:09,349 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 10:37:10,560 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 164 DAG size of output: 105 [2019-09-19 10:37:10,928 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 10:37:11,908 WARN L191 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 115 [2019-09-19 10:37:12,368 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 10:37:13,135 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 112 [2019-09-19 10:37:13,511 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 10:37:14,299 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 105 [2019-09-19 10:37:14,667 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 10:37:15,450 WARN L191 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 105 [2019-09-19 10:37:15,806 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 10:37:16,040 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 53 [2019-09-19 10:37:16,390 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 49 [2019-09-19 10:37:16,590 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-09-19 10:37:16,907 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-19 10:37:17,110 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-09-19 10:37:17,527 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 63 [2019-09-19 10:37:17,767 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 56 [2019-09-19 10:37:18,210 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 63 [2019-09-19 10:37:18,662 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-19 10:37:18,825 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 10:37:18,988 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 10:37:19,151 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 10:37:20,376 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 138 DAG size of output: 126 [2019-09-19 10:37:20,922 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-19 10:37:22,124 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 143 DAG size of output: 126 [2019-09-19 10:37:22,670 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-19 10:37:24,109 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 135 DAG size of output: 135 [2019-09-19 10:37:25,636 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 135 DAG size of output: 135 [2019-09-19 10:37:26,043 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:26,248 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:26,494 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2019-09-19 10:37:26,776 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2019-09-19 10:37:26,958 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:37:27,563 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:37:27,734 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:37:27,917 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:37:28,111 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:37:28,804 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:37:30,119 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:30,322 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:30,567 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2019-09-19 10:37:30,995 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:37:31,750 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:37:32,288 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2019-09-19 10:37:32,655 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 10:37:33,793 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-19 10:37:34,506 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:37:34,761 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 10:37:35,015 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:37:35,398 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:35,594 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:36,237 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:37:36,836 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:37:37,000 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:37:37,169 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:37:37,335 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:37:38,012 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:37:39,221 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:39,413 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:40,061 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:37:40,791 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:37:41,623 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 10:37:42,533 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2019-09-19 10:37:42,704 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-19 10:37:43,408 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:37:43,676 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 10:37:43,865 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:37:44,261 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:44,454 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:45,102 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:37:45,730 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:37:45,905 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:37:46,075 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:37:46,238 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:37:46,773 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 29 [2019-09-19 10:37:46,999 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 35 [2019-09-19 10:37:48,054 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 58 [2019-09-19 10:37:48,260 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 41 [2019-09-19 10:37:48,531 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 10:37:48,738 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-19 10:37:48,844 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-19 10:37:49,255 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 35 [2019-09-19 10:37:49,474 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 10:37:49,912 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-19 10:37:50,116 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 39 [2019-09-19 10:37:50,491 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 43 [2019-09-19 10:37:50,763 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 49 [2019-09-19 10:37:52,472 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-19 10:37:52,659 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2019-09-19 10:37:52,917 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 53 [2019-09-19 10:37:53,366 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:53,558 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:54,210 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:37:54,940 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-19 10:37:55,260 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 70 [2019-09-19 10:37:55,585 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 70 [2019-09-19 10:37:55,686 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 10:37:55,963 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2019-09-19 10:37:56,304 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 72 [2019-09-19 10:37:56,644 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 72 [2019-09-19 10:37:57,402 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 37 [2019-09-19 10:37:57,844 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2019-09-19 10:37:58,373 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:58,566 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:37:59,203 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:37:59,805 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:37:59,966 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:00,135 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:00,296 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:38:00,943 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2019-09-19 10:38:02,141 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:02,335 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:02,988 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:38:03,600 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-19 10:38:03,774 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-19 10:38:04,778 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2019-09-19 10:38:05,971 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 37 [2019-09-19 10:38:06,494 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2019-09-19 10:38:07,064 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 68 [2019-09-19 10:38:07,208 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 10:38:07,591 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 63 [2019-09-19 10:38:07,985 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:08,178 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:08,817 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:38:09,422 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:38:09,583 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:09,755 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:09,912 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:38:10,533 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 29 [2019-09-19 10:38:10,828 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 35 [2019-09-19 10:38:12,014 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:12,210 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:12,846 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:38:13,568 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:38:14,029 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 29 [2019-09-19 10:38:14,390 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 10:38:15,469 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-19 10:38:16,188 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:38:16,442 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 10:38:16,684 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:38:17,066 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:17,262 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:17,902 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:38:18,500 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:38:18,664 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:18,832 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:18,992 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:38:19,640 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:38:20,841 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:21,035 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:21,675 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:38:22,396 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:38:23,165 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2019-09-19 10:38:24,247 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-19 10:38:24,956 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:38:25,214 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:38:25,391 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-19 10:38:25,776 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:25,976 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:26,616 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:38:27,247 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:38:27,419 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:27,600 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:27,770 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:38:28,461 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:38:29,862 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2019-09-19 10:38:30,239 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 10:38:30,912 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2019-09-19 10:38:31,327 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-09-19 10:38:31,522 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 37 [2019-09-19 10:38:32,091 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2019-09-19 10:38:32,249 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 41 [2019-09-19 10:38:32,649 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-09-19 10:38:32,770 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 10:38:33,017 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 63 [2019-09-19 10:38:33,418 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:33,620 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:33,863 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2019-09-19 10:38:34,296 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:38:34,937 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:38:35,112 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:35,289 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:35,458 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:38:36,036 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2019-09-19 10:38:36,286 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2019-09-19 10:38:37,559 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:37,762 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:38,005 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2019-09-19 10:38:38,438 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:38:39,203 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:38:40,081 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 10:38:41,190 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-19 10:38:41,707 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-19 10:38:41,934 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:38:42,204 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:38:42,386 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-19 10:38:42,784 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:42,988 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:43,231 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2019-09-19 10:38:43,675 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:38:44,336 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:38:44,505 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:44,686 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:44,859 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:38:45,543 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:38:46,822 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:47,026 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:47,268 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2019-09-19 10:38:47,698 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:38:48,460 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:38:49,261 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2019-09-19 10:38:50,338 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-19 10:38:50,867 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-19 10:38:51,071 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:38:51,323 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 10:38:51,569 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:38:51,953 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:52,146 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:38:52,779 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:38:53,532 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:53,702 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:38:53,862 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:38:54,525 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:38:55,847 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2019-09-19 10:38:56,472 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 48 [2019-09-19 10:38:56,831 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 56 [2019-09-19 10:38:56,954 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-19 10:38:57,083 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-19 10:38:57,209 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-19 10:38:57,555 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 77 [2019-09-19 10:38:57,918 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 63 [2019-09-19 10:38:58,186 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 46 [2019-09-19 10:38:58,414 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 41 [2019-09-19 10:38:58,742 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 41 [2019-09-19 10:38:59,066 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 41 [2019-09-19 10:38:59,443 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 55 [2019-09-19 10:38:59,719 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 58 [2019-09-19 10:39:01,128 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 247 DAG size of output: 106 [2019-09-19 10:39:01,383 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 10:39:01,593 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 63 [2019-09-19 10:39:01,696 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-19 10:39:01,943 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2019-09-19 10:39:02,057 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 10:39:02,224 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 45 [2019-09-19 10:39:02,592 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:02,784 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:03,426 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:39:04,052 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-09-19 10:39:04,240 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 42 [2019-09-19 10:39:04,428 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 42 [2019-09-19 10:39:05,172 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 29 [2019-09-19 10:39:05,393 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 35 [2019-09-19 10:39:06,157 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-09-19 10:39:06,310 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-09-19 10:39:06,498 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:39:06,642 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:39:07,032 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:07,227 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:07,868 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:39:08,633 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:08,805 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:08,969 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:39:09,622 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:39:10,815 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:11,008 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:11,649 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:39:12,289 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-19 10:39:12,467 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-19 10:39:13,471 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2019-09-19 10:39:14,125 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 10:39:14,515 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-09-19 10:39:14,694 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 37 [2019-09-19 10:39:15,229 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2019-09-19 10:39:15,379 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 41 [2019-09-19 10:39:15,753 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 60 [2019-09-19 10:39:15,868 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-19 10:39:16,148 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-09-19 10:39:16,529 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:16,722 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:17,365 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:39:17,960 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:39:18,126 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:18,296 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:18,458 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:39:19,107 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:39:20,327 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:20,520 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:21,158 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:39:21,884 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:39:22,704 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 10:39:23,801 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-19 10:39:24,503 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:39:24,756 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 10:39:25,004 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:39:25,382 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:25,574 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:26,212 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:39:26,827 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:39:26,990 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:27,161 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:27,325 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:39:27,983 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:39:29,182 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:29,372 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:30,005 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:39:30,738 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:39:31,526 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2019-09-19 10:39:32,602 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-19 10:39:33,299 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:39:33,549 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 10:39:33,796 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:39:34,271 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:34,507 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:35,172 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:39:35,769 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:39:35,938 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:36,117 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:36,286 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:39:36,980 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:39:38,331 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 29 [2019-09-19 10:39:38,698 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 10:39:39,350 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 10:39:39,919 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 37 [2019-09-19 10:39:40,481 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2019-09-19 10:39:40,648 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 41 [2019-09-19 10:39:41,082 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 68 [2019-09-19 10:39:41,233 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 10:39:41,693 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2019-09-19 10:39:42,078 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:42,269 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:42,912 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:39:43,513 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:39:43,675 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:43,845 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:44,006 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:39:44,536 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 29 [2019-09-19 10:39:44,762 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 35 [2019-09-19 10:39:45,985 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:46,177 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:46,819 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:39:47,546 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:39:48,355 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2019-09-19 10:39:49,420 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-19 10:39:50,146 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:39:50,405 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:39:50,582 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-19 10:39:50,960 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:51,153 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:51,809 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:39:52,600 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:52,769 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:39:52,931 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:39:53,465 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 29 [2019-09-19 10:39:53,690 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 35 [2019-09-19 10:39:54,883 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:55,078 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:55,711 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:39:56,445 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:39:56,888 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 29 [2019-09-19 10:39:57,265 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2019-09-19 10:39:58,208 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:39:58,400 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2019-09-19 10:39:59,140 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:39:59,412 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:39:59,601 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-19 10:40:00,003 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:00,204 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:00,446 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2019-09-19 10:40:00,885 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:40:01,516 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:40:01,687 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:40:01,867 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:40:02,037 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:40:02,718 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2019-09-19 10:40:03,871 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 60 [2019-09-19 10:40:04,044 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 44 [2019-09-19 10:40:04,636 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 48 [2019-09-19 10:40:05,017 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 56 [2019-09-19 10:40:05,144 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-19 10:40:05,281 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-19 10:40:05,413 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-19 10:40:05,759 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 77 [2019-09-19 10:40:06,065 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 63 [2019-09-19 10:40:06,311 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 49 [2019-09-19 10:40:06,527 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 42 [2019-09-19 10:40:06,857 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 42 [2019-09-19 10:40:07,156 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 40 [2019-09-19 10:40:07,540 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 54 [2019-09-19 10:40:07,820 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 54 [2019-09-19 10:40:08,026 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 45 [2019-09-19 10:40:08,220 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 47 [2019-09-19 10:40:08,457 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 45 [2019-09-19 10:40:08,646 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 46 [2019-09-19 10:40:09,121 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 70 [2019-09-19 10:40:09,245 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 10:40:09,743 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 100 [2019-09-19 10:40:09,871 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 10:40:09,874 INFO L199 IcfgInterpreter]: Interpreting procedure eval with input of size 88 for LOIs [2019-09-19 10:40:10,009 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 45 [2019-09-19 10:40:10,202 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 59 [2019-09-19 10:40:10,494 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 64 [2019-09-19 10:40:10,951 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 62 [2019-09-19 10:40:11,397 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 62 [2019-09-19 10:40:12,148 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 49 [2019-09-19 10:40:12,342 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 10:40:12,664 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 48 [2019-09-19 10:40:13,398 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-09-19 10:40:14,026 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 96 [2019-09-19 10:40:14,155 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 10:40:14,615 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 101 [2019-09-19 10:40:14,768 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 10:40:15,223 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 101 [2019-09-19 10:40:15,384 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 10:40:15,865 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 102 [2019-09-19 10:40:16,433 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 106 [2019-09-19 10:40:16,999 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 106 [2019-09-19 10:40:17,359 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:17,747 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 37 [2019-09-19 10:40:18,194 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2019-09-19 10:40:18,503 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 77 [2019-09-19 10:40:18,881 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:19,075 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:19,720 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:40:20,488 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:40:20,657 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:40:20,820 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:40:21,491 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:40:22,702 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:22,894 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:23,534 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 36 [2019-09-19 10:40:24,156 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-19 10:40:25,066 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2019-09-19 10:40:25,714 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-09-19 10:40:26,114 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 31 [2019-09-19 10:40:26,309 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2019-09-19 10:40:26,836 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2019-09-19 10:40:27,011 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 41 [2019-09-19 10:40:27,384 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-09-19 10:40:27,499 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-19 10:40:27,782 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-09-19 10:40:28,188 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:28,381 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:29,026 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:40:29,620 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:40:29,780 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:40:29,953 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:40:30,113 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:40:30,645 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 29 [2019-09-19 10:40:30,874 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 35 [2019-09-19 10:40:32,078 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:32,272 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:32,909 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 10:40:33,639 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:40:34,114 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 29 [2019-09-19 10:40:34,472 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 10:40:35,374 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:35,553 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2019-09-19 10:40:36,256 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:40:36,513 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:40:36,689 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-19 10:40:37,068 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:37,261 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:37,900 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:40:38,488 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:40:38,652 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:40:38,823 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:40:38,985 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:40:39,636 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:40:40,839 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:41,029 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:41,666 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:40:42,387 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-19 10:40:43,197 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-09-19 10:40:44,272 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-19 10:40:44,971 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:40:45,228 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 10:40:45,473 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-19 10:40:45,853 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:46,047 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-19 10:40:46,676 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2019-09-19 10:40:47,265 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2019-09-19 10:40:47,428 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:40:47,600 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 38 [2019-09-19 10:40:47,760 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2019-09-19 10:40:48,415 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2019-09-19 10:40:49,310 INFO L199 IcfgInterpreter]: Interpreting procedure master with input of size 24 for LOIs [2019-09-19 10:40:49,311 INFO L199 IcfgInterpreter]: Interpreting procedure error with input of size 15 for LOIs [2019-09-19 10:40:49,328 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 10:40:49,328 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 10:40:49,331 INFO L193 IcfgInterpreter]: Reachable states at location errorErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 16633#(and (= ~m_pc~0 1) (= ~m_st~0 1) (not (= (+ ~local~0 2) ~token~0))) [2019-09-19 10:40:49,344 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 10:40:49,344 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 10:40:49,346 INFO L168 Benchmark]: Toolchain (without parser) took 294446.94 ms. Allocated memory was 132.1 MB in the beginning and 159.4 MB in the end (delta: 27.3 MB). Free memory was 88.2 MB in the beginning and 80.2 MB in the end (delta: 8.0 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. [2019-09-19 10:40:49,346 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 10:40:49,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 457.45 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 88.0 MB in the beginning and 175.0 MB in the end (delta: -87.0 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. [2019-09-19 10:40:49,346 INFO L168 Benchmark]: Boogie Preprocessor took 45.47 ms. Allocated memory is still 199.8 MB. Free memory was 175.0 MB in the beginning and 173.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-09-19 10:40:49,347 INFO L168 Benchmark]: RCFGBuilder took 1007.81 ms. Allocated memory is still 199.8 MB. Free memory was 173.1 MB in the beginning and 103.5 MB in the end (delta: 69.6 MB). Peak memory consumption was 69.6 MB. Max. memory is 7.1 GB. [2019-09-19 10:40:49,347 INFO L168 Benchmark]: Sifa took 292932.13 ms. Allocated memory was 199.8 MB in the beginning and 159.4 MB in the end (delta: -40.4 MB). Free memory was 103.5 MB in the beginning and 80.2 MB in the end (delta: 23.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 10:40:49,348 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 457.45 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 88.0 MB in the beginning and 175.0 MB in the end (delta: -87.0 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.47 ms. Allocated memory is still 199.8 MB. Free memory was 175.0 MB in the beginning and 173.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1007.81 ms. Allocated memory is still 199.8 MB. Free memory was 173.1 MB in the beginning and 103.5 MB in the end (delta: 69.6 MB). Peak memory consumption was 69.6 MB. Max. memory is 7.1 GB. * Sifa took 292932.13 ms. Allocated memory was 199.8 MB in the beginning and 159.4 MB in the end (delta: -40.4 MB). Free memory was 103.5 MB in the beginning and 80.2 MB in the end (delta: 23.2 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 292893, ICFG_INTERPRETER_ENTERED_PROCEDURES: 6, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 6125, DAG_INTERPRETER_EARLY_EXITS: 23, TOOLS_POST_APPLICATIONS: 4961, TOOLS_POST_TIME[ms]: 912, TOOLS_POST_CALL_APPLICATIONS: 858, TOOLS_POST_CALL_TIME[ms]: 687, TOOLS_POST_RETURN_APPLICATIONS: 853, TOOLS_POST_RETURN_TIME[ms]: 873, TOOLS_QUANTIFIERELIM_APPLICATIONS: 6668, TOOLS_QUANTIFIERELIM_TIME[ms]: 1746, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 22, FLUID_QUERY_TIME[ms]: 73, FLUID_QUERIES: 6171, FLUID_YES_ANSWERS: 119, DOMAIN_JOIN_APPLICATIONS: 2374, DOMAIN_JOIN_TIME[ms]: 283115, DOMAIN_ALPHA_APPLICATIONS: 119, DOMAIN_ALPHA_TIME[ms]: 4277, DOMAIN_WIDEN_APPLICATIONS: 13, DOMAIN_WIDEN_TIME[ms]: 727, DOMAIN_ISSUBSETEQ_APPLICATIONS: 46, DOMAIN_ISSUBSETEQ_TIME[ms]: 32, DOMAIN_ISBOTTOM_APPLICATIONS: 1459, DOMAIN_ISBOTTOM_TIME[ms]: 1710, LOOP_SUMMARIZER_APPLICATIONS: 33, LOOP_SUMMARIZER_CACHE_MISSES: 33, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 270976, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 270975, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 46, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 853, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 278875, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 10, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 47, DAG_COMPRESSION_PROCESSED_NODES: 503, DAG_COMPRESSION_RETAINED_NODES: 273 - UnprovableResult [Line: 10]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 16633#(and (= ~m_pc~0 1) (= ~m_st~0 1) (not (= (+ ~local~0 2) ~token~0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...