*** 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 * 7 variable(s) and 3 locs(s) and 4 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 : 7 vars, 3 locations, 4 transitions * The initial state has label f3 and the associated polyhedron is { $>=0,1>0} * There is/are 0 bad node(s) * Precomputing special stuff for ranking option 14 vars, 5(5==5) transitions and 4 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 mainjust one = empty(14)just one = {F=F__o,E=E__o,A=5000,$>=0,C+5000<=G__o, C+5001>G__o,C>0}just one = {F=F__o, E=E__o, A=5000, $>=0, C+5001>G__o, C>0, C+5000<=G__o}just one = { F=F__o,E=E__o,A=5000,C>0,$>=0,C+10002>G__o,1>0,C+5000<=G__o}just one = { F=F__o,E=E__o,A=5000,1>0,C>0,$>=0,C+5000<=G__o}just one = {F=F__o,E=E__o, A=5000,1>0,C>0, $>=0,C+5000<=G__o} *** Results : * Invariants = f1 -----> {false} f3 -----> {G=G__o, F=F__o, E=E__o, D=D__o, C=C__o, B=B__o, A=A__o} ____f3 -----> {true} f0 -----> {A=C+5000, A<=5000, E=E__o, F=F__o} * Remember that we have no bad region * Acceleration has been applied around 1 location(s) * Stats = { time=0.007000; iterations=5; descendings=0; } print result in fast++ Finished !