*** 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 6 locs(s) and 12 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, 6 locations, 12 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 16 vars, 13(13==13) transitions and 7 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 main *** Results : * Invariants = f0 -----> {F=F__o, E=E__o, D=D__o, C=C__o, B=B__o, A=A__o, G=G__o, H=H__o} f18 -----> {C<=101, C>100, D>=1, A+1=0, B+1=0, E=0} f33 -----> {C>100, D+F>100, D>=1, E+F>=2, E>=0, E<=1, D<=99, D+F<=101, C<=101, A+1=0, B+1=0} f40 -----> {E<=1, C>100, D+99E>1, E>=0, D>=1, C<=101, B+1=0, A+1=0} ____f0 -----> {true} f8 -----> {C>=1, C<=101, A+1=0, B+1=0, G=G__o, F=F__o, E=E__o, D=D__o} f22 -----> {D+F<=101, E>=0, E+F>=2, D>=1, C>100, D<=99, E<=1, C<=101, A+1=0, B+1=0} * Remember that we have no bad region * Acceleration has been applied around 2 location(s) * Stats = { time=0.030000; iterations=5; descendings=0; } print result in fast++ Finished !