*** 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 * 5 variable(s) and 5 locs(s) and 7 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 : 5 vars, 5 locations, 7 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 10 vars, 8(8==8) transitions and 6 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 main *** Results : * Invariants = start -----> {C=D, C=D__o, A=B, A=B__o} lbl51 -----> {C>=0, C<=9, B=B__o, D=D__o} stop -----> {C<=9, C>=0, B=B__o, D=D__o} cut -----> {A>C, C>=0, A<=C+2, A<=9, D=D__o, B=B__o} start0 -----> {C=C__o, B=B__o, A=A__o, D=D__o, E=E__o} ____start0 -----> {true} * Remember that we have no bad region * No accel has been applied * Stats = { time=0.003000; iterations=5; descendings=0; } print result in fast++ Finished !