*** 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 * 11 variable(s) and 9 locs(s) and 19 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 : 11 vars, 9 locations, 19 transitions * The initial state has label start0 and the associated polyhedron is { $>=0,1>0} * There is/are 0 bad node(s) * Precomputing special stuff for ranking option 22 vars, 20(20==20) transitions and 10 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 main *** Results : * Invariants = start -----> {H=I, H=I__o, F=G, F=G__o, D=E, D=E__o, B=C, B=C__o, A=J, A=A__o} stop -----> {B<=D+H, B+D<=H, B+H>=D, B+D+H>=0, A<=H, A=J, A=A__o, C=C__o, E=E__o, G=G__o, I=I__o} lbl81 -----> {B+D+1<=H, A+1>H, B+H>=D+1, B+D+H>=1, B+1<=D+H, A=J, A=A__o, C=C__o, E=E__o, G=G__o, I=I__o} lbl21 -----> {A>=H, B+D+H>=1, B+H>=D+1, B+1<=D+H, B+D+1<=H, I=I__o, G=G__o, E=E__o, C=C__o, A=J, A=A__o} lbl121 -----> {A>=H, B+D+H>=2, B+H>=D, B+2<=D+H, B+D<=H, F=0, I=I__o, G=G__o, E=E__o, C=C__o, A=J, A=A__o} lbl141 -----> {B+D+H>=0, B+H>=D+2, H<=J, B<=D+H, B+D+2<=H, A=J, F=1, J=A__o, I=I__o, G=G__o, E=E__o, C=C__o} lbl171 -----> {A>=H, B+D+H>=2, B+H>=D+2, B<=D+H, B+D<=H, F=2, I=I__o, G=G__o, E=E__o, C=C__o, A=J, A=A__o} lbl191 -----> {B+D+H>=0, B+H>=D, H<=J, B+2<=D+H, B+D+2<=H, A=J, F=3, J=A__o, I=I__o, G=G__o, E=E__o, C=C__o} start0 -----> {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, J=J__o, K=K__o} ____start0 -----> {true} * Remember that we have no bad region * No accel has been applied * Stats = { time=0.038000; iterations=5; descendings=0; } print result in fast++ Finished !