*** 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 * 9 variable(s) and 6 locs(s) and 10 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 : 9 vars, 6 locations, 10 transitions * The initial state has label f0 and the associated polyhedron is { $>=0,1>0} * There is/are 0 bad node(s) * Precomputing special stuff for ranking option 18 vars, 11(11==11) transitions and 7 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 main *** Results : * Invariants = f0 -----> {G=G__o, F=F__o, E=E__o, D=D__o, C=C__o, B=B__o, A=A__o, H=H__o, I=I__o} f18 -----> {B>=C__o, B>=E, E>=0, C=C__o, D=C__o, A=I__o} f43 -----> {C<=E+1, B>=E, B>=C, E>=0, C=D, C=C__o, A=I__o} ____f0 -----> {true} f10 -----> {B>=0, H=H__o, G=G__o, F=F__o, E=E__o, D=D__o, C=C__o, A=I__o} f22 -----> {F+1<=G, C+1>G, C>E+1, E<=F, E>=0, B>=C, C=D, C=C__o, A=I__o} f34 -----> {B>=E, B>=C, E>=0, C=D, C=C__o, A=I__o} * Remember that we have no bad region * Acceleration has been applied around 3 location(s) * Stats = { time=0.022000; iterations=5; descendings=0; } print result in fast++ Finished !