*** 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 * 8 variable(s) and 2 locs(s) and 5 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 : 8 vars, 2 locations, 5 transitions * The initial state has label start and the associated polyhedron is { $>=0,1>0} * There is/are 0 bad node(s) * Precomputing special stuff for ranking option 16 vars, 6(6==6) transitions and 3 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 main *** Results : * Invariants = start -----> {H=H__o, G=G__o, F=F__o, E=E__o, D=D__o, C=C__o, B=B__o, A=A__o} ____start -----> {true} m1 -----> {A<=E+1, A+A__o<2E+2, B+A__o<=2E+2, 2A+5B+1>4E+F+2A__o, 2A+B+2C>2E+F+2A__o+1, A__o>=0, F>=A__o, D>=0, C>=E+1, B+A__o>=2E, B+1>=F, B>A__o, 2A+A__o<2E+F+2, A>=A__o, B=B__o, E+1=C__o, D=D__o, E=E__o, A__o=F__o} * Remember that we have no bad region * Acceleration has been applied around 1 location(s) * Stats = { time=23.782000; iterations=5; descendings=0; } print result in fast++ Finished !