*** 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 * 18 variable(s) and 8 locs(s) and 14 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 : 18 vars, 8 locations, 14 transitions * The initial state has label f0 and the associated polyhedron is { $>=0,1>0} * There is/are 0 bad node(s) * Precomputing special stuff for ranking option 36 vars, 15(15==15) transitions and 9 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 main *Hum* A problem occured when accelerating the loops, now trying with -noaccel option * Name of model = main, Name of file = main.fst * 18 variable(s) and 8 locs(s) and 14 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 : 18 vars, 8 locations, 14 transitions * The initial state has label f0 and the associated polyhedron is { $>=0,1>0} * There is/are 0 bad node(s) * Precomputing special stuff for ranking option 36 vars, 15(15==15) transitions and 9 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * classical LRA (CH79) with delay = 4 main *** Results : * Invariants = f0 -----> {P=P__o, O=O__o, N=N__o, M=M__o, L=L__o, K=K__o, J=J__o, 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, Q=Q__o, R=R__o} f18 -----> {L=L__o, K=K__o, J=J__o, I=I__o, H=H__o, G=G__o, F=F__o, E=E__o, R=R__o, Q=Q__o, P=P__o, O=O__o, D=3, C=0, B=3, A=3, M=M__o, N=N__o} f10 -----> {false} f25 -----> {A=3, B=3, C=0, D=3, E=3, F=3, G+3=0, H=4, I=0, R=R__o, Q=Q__o, P=P__o, O=O__o, N=N__o, M=M__o, L=L__o, K=K__o, J=J__o} f33 -----> {N=N__o, M=M__o, L=L__o, R=R__o, J=J__o, K=4, Q=Q__o, I=0, H=4, G+3=0, F=3, E=3, D=3, C=0, B=3, A=3, O=O__o, P=P__o} f40 -----> {N+6>=0, A=3, B=3, C=0, D=3, E=3, F=3, G+3=0, H=4, I=0, J=4, K=4, L=4, M=3, O=0, P=P__o, Q=Q__o, R=R__o} f48 -----> {false} f52 -----> {false} ____f0 -----> {true} * Remember that we have no bad region * No accel has been applied * Stats = { time=0.012000; iterations=8; descendings=0; } print result in fast++ Finished !