*** 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 13 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, 13 transitions * The initial state has label start0 and the associated polyhedron is { $>=0,1>0} * There is/are 0 bad node(s) * Precomputing special stuff for ranking option 18 vars, 14(14==14) transitions and 7 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 mainjust one = empty(18)just one = {C=C__o,G+1=0,A=1,F=F__o,A__o=1,D=1,E=0, H=H__o,$>=0,1>0}just one = {C=C__o, G+1=0, H=H__o, F=F__o, A=A__o, A=D,E=0, A>=1,$>=0, 1>0}just one = { C=C__o,G+1=0,H=H__o,F=F__o,A=A__o,A=D,E=0,A>=1,$>=0,1>0} *** Results : * Invariants = start -----> {G=H, G=H__o, E=F, E=F__o, B=C, B=C__o, A=D, A=A__o} stop -----> {A>=G, G<0, A=D, A=A__o, C=C__o, F=F__o, H=H__o} lbl91 -----> {A>=G, E>=0, E {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} ____start0 -----> {true} lbl142 -----> {A>=E, E>=0, A=D, E=G+1, A=A__o, C=C__o, F=F__o, H=H__o} lbl131 -----> {E=1, A>=G, A=D, A=A__o, C=C__o, F=F__o, H=H__o} * Remember that we have no bad region * Acceleration has been applied around 2 location(s) * Stats = { time=0.022000; iterations=5; descendings=0; } print result in fast++ Finished !