*** Aspic by Laure Gonnord, version 3.4 Binary compiled on vendredi 1 janvier 2016 Input file = main.fst *** Configuration of Aspic * (version 3.4) * name of file : main.fst * inputfile of type (real) Fast format * PRINTING all stuff for compsys ranking method * DEBUG : Only prints analysis steps in a separate .log file * PRINTING STUFF : Infile+Invars * ANALYSIS * with acceleration * delay of widening = 1 * steps of descending sequence = 0 * newpath heuristic = disabled * Name of model = main, Name of file = main.fst * 6 variable(s) and 9 locs(s) and 20 transitions(s) in the .fst * Searching objective in fast strategy -> we suppose that we want to compute post*(init) with init a convex set or post*(init) and bad if the state bad exists and bad is convex -> Initial region "init" found -> Finding initial polyhedron. OK. -> No bad region INFO : 6 vars, 9 locations, 16 transitions * The initial state has label evalEx5start and the associated polyhedron is { $>=0,1>0} * There is/are 0 bad node(s) * Precomputing special stuff for ranking option 12 vars, 17(17==17) transitions and 10 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 main *** Results : * Invariants = evalEx5start -----> {D=D__o, C=C__o, B=B__o, A=A__o, E=E__o, F=F__o} evalEx5entryin -----> {C=C__o, B=B__o, A=A__o, E=E__o, D=D__o} evalEx5bb6in -----> {A>=0} evalEx5bb3in -----> {A=0} evalEx5returnin -----> {A>=B, A>=0} evalEx5bb1in -----> {A>=0, A {A>=0, A {A=0, D=E+1} evalEx5stop -----> {A>=B, A>=0} ____evalEx5start -----> {true} * Remember that we have no bad region * No accel has been applied * Stats = { time=0.017000; iterations=7; descendings=0; } print result in fast++ Finished !