*** 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 * 29 variable(s) and 8 locs(s) and 24 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 : 29 vars, 8 locations, 24 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 58 vars, 25(25==25) transitions and 9 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 main *** Results : * Invariants = f0 -----> {C1=C1__o, B1=B1__o, A1=A1__o, Z=Z__o, Y=Y__o, X=X__o, W=W__o, V=V__o, U=U__o, T=T__o, S=S__o, 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, 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} f16 -----> {K>=K__o, I>=I__o, A=1, A__o=1, H=H__o, J=J__o, 2K+L__o=L+2K__o, M=M__o, N=N__o, O=O__o, P=P__o, Q=Q__o, R=R__o, S=S__o, T=T__o, U=U__o, V=V__o, W=W__o, B=X__o, C=Y__o, D=Z__o, E=A1__o, F=B1__o, G=C1__o} f28 -----> {Q>=Q__o, K>=K__o, A=A__o, H=H__o, J=J__o, P=P__o, 2Q+W__o=W+2Q__o, B=X__o, C=Y__o, D=Z__o, F=B1__o, G=C1__o} f35 -----> {K>=K__o, H+2>=I+M, H+1>I, Q>=Q__o, M>=1, A=A__o, H=H__o, J=J__o, P=P__o, 2Q+W__o=W+2Q__o, B=X__o, C=Y__o, D=Z__o, F=B1__o, G=C1__o} f52 -----> {H+1>I, H+2>=I+M, J>=K, K>=K__o, M>=1, P>0, P+2>=2Q, Q>=Q__o, 2Q+W__o=W+2Q__o, P=P__o, J=J__o, H=H__o, G=C1__o, F=B1__o, D=Z__o, C=Y__o, B=X__o, A=A__o} f76 -----> {H=Q__o, K>=K__o, A=A__o, H=H__o, J=J__o, P=P__o, 2Q+W__o=W+2Q__o, B=X__o, C=Y__o, D=Z__o, F=B1__o, G=C1__o} ____f0 -----> {true} f18 -----> {I>=I__o, K>=K__o, H>=I, A=1, A__o=1, H=H__o, J=J__o, 2K+L__o=L+2K__o, M=M__o, N=N__o, O=O__o, P=P__o, Q=Q__o, R=R__o, S=S__o, T=T__o, U=U__o, V=V__o, W=W__o, B=X__o, C=Y__o, D=Z__o, E=A1__o, F=B1__o, G=C1__o} f37 -----> {Q>=Q__o, K>=K__o, H+2>=I+M, H+1>I, P+2>=2Q, P>0, M>=1, A=A__o, H=H__o, J=J__o, P=P__o, 2Q+W__o=W+2Q__o, B=X__o, C=Y__o, D=Z__o, F=B1__o, G=C1__o} * Remember that we have no bad region * Acceleration has been applied around 2 location(s) * Stats = { time=1.166000; iterations=10; descendings=0; } print result in fast++ Finished !