*** 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 * 14 variable(s) and 9 locs(s) and 23 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 : 14 vars, 9 locations, 23 transitions * The initial state has label f0 and the associated polyhedron is { $>=0,1>0} * There is/are 0 bad node(s) * Precomputing special stuff for ranking option 28 vars, 24(24==24) transitions and 10 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 mainjust one = empty(28)just one = empty(28)just one = empty(28)just one = empty(28)just one = empty(28)just one = { B=10,C=20,G=1,D>=E,1>0,E+11F>9,F<=1,F>=0,E<=20,$>=0,E>=9,D+10E>10F+81, D+10E+100F>81}just one = empty(28)just one = {B=10,C=20,G=1,D>=E,1>0, E+11F>9,F<=1,F>=0,E<=20,$>=0, E>=9,D+10E>10F+81, D+10E+100F>81}just one = empty(28)just one = { B=10,C=20,G=1,D>=E,1>0,E+11F>9,F<=1,F>=0,E<=20,$>=0,E>=9,D+10E>10F+81, D+10E+100F>81}just one = empty(28)just one = empty(28)just one = { C=20,B=10,G=1,$>=0,1>0,F>=0,D>=E}just one = empty(28)just one = {C=20,B=10, G=1,$>=0, 1>0,F>=0, D>=E} *** Results : * Invariants = f63 -----> {F>0, B=10, C=20, G=0} f0 -----> {L=L__o, K=K__o, J=J__o, I=I__o, H=H__o, G=G__o, F=F__o, E=E__o, D=D__o, C=C__o, B=B__o, A=A__o, M=M__o, N=N__o} f40 -----> {F>=0, B=10, C=20, G=0} f59 -----> {F>0, B=10, C=20, G=0} f54 -----> {F>=0, F<=1, B=10, C=20, G=0} f69 -----> {F>=0, G>0, B=10, C=20} ____f0 -----> {true} f11 -----> {G>=0, F>=0, B=10, C=20} f43 -----> {B=10, C=20, F=0, G=0} f48 -----> {B=10, C=20, F=0, G=0} * Remember that we have no bad region * Acceleration has been applied around 3 location(s) * Stats = { time=0.192000; iterations=6; descendings=0; } print result in fast++ Finished !