*** 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 20 locs(s) and 59 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, 20 locations, 41 transitions * The initial state has label evalrealheapsortstart and the associated polyhedron is { $>=0,1>0} * There is/are 0 bad node(s) * Precomputing special stuff for ranking option 14 vars, 42(42==42) transitions and 21 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 main *** Results : * Invariants = evalrealheapsortstart -----> {E=E__o, D=D__o, C=C__o, B=B__o, A=A__o, F=F__o, G=G__o} evalrealheapsortentryin -----> {D=D__o, C=C__o, B=B__o, A=A__o} evalrealheapsortbb6in -----> {A>2, B>=1, A=A__o, D=D__o} evalrealheapsortreturnin -----> {A=A__o} evalrealheapsortbb3in -----> {B>=C, B>=1, A>C, A>2, C+1>=0, A=A__o, D=D__o} evalrealheapsortbb7in -----> {A>2, A<=B, A=A__o, D=D__o} evalrealheapsortbb5in -----> {C+1>=0, A>C, B>=C, B>=1, A>2, A=A__o, D=D__o} evalrealheapsortbb4in -----> {A>2, A>C, B>=1, B>=C, C>0, D=D__o, A=A__o} evalrealheapsortbb2in -----> {A>2, A>C, B>=1, B>=C, C>0, D=D__o, A=A__o} evalrealheapsortbb18in -----> {B>=0, A>2, A=A__o} evalrealheapsortbb8in -----> {A>B+1, B>=0, A>2, A=A__o} evalrealheapsortbb16in -----> {B>=0, A>B+1, A>2, 3A>=C+6, C>=0, A=A__o} evalrealheapsortbb9in -----> {A>B+2C+2, B>=0, C>=0, A=A__o} evalrealheapsortbb17in -----> {B>=0, A<=B+2C+2, C>=0, A>2, 3A>=C+6, A>B+1, A=A__o} evalrealheapsortbb11in -----> {B>=0, A>=B+2C+3, C>=0, A=A__o} evalrealheapsortbb10in -----> {B>=0, A>B+2C+3, C>=0, A=A__o} evalrealheapsortbb12in -----> {B>=0, A>B+2C+3, C>=0, A=A__o} evalrealheapsortbb13in -----> {B>=0, 2C+1<=D, A>=B+2C+3, 2C+2>=D, A>B+D+1, C>=0, A=A__o} evalrealheapsortbb14in -----> {B>=0, 2C+1<=D, A>=B+2C+3, 2C+2>=D, A>B+D+1, C>=0, A=A__o} evalrealheapsortstop -----> {A=A__o} ____evalrealheapsortstart -----> {true} * Remember that we have no bad region * No accel has been applied * Stats = { time=0.060000; iterations=10; descendings=0; } print result in fast++ Finished !