*** 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 * 10 variable(s) and 15 locs(s) and 36 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 : 10 vars, 15 locations, 36 transitions * The initial state has label evalbinsearchStepSize2start and the associated polyhedron is { $>=0,1>0} * There is/are 0 bad node(s) * Precomputing special stuff for ranking option 20 vars, 37(37==37) transitions and 16 locs now * Printing option = Infile+Invars * Parsing OK, now analysing * LRA with acceleration with delay = 1 main *** Results : * Invariants = evalbinsearchStepSize2start -----> {H=H__o, G=G__o, F=F__o, E=E__o, D=D__o, C=C__o, B=B__o, A=A__o, I=I__o, J=J__o} evalbinsearchStepSize2entryin -----> {G=G__o, F=F__o, E=E__o, D=D__o, C=C__o, B=B__o, A=A__o, I=I__o, H=H__o} evalbinsearchStepSize2bbin -----> {G=G__o} evalbinsearchStepSize2returnin -----> {G=G__o} evalbinsearchStepSize2bb1in -----> {G=G__o} evalbinsearchStepSize2bb2in -----> {G=G__o} evalbinsearchStepSize2bb3in -----> {G=G__o} evalbinsearchStepSize2bb4in -----> {E>G, G=G__o} evalbinsearchStepSize2bb9in -----> {E<=G, G=G__o} evalbinsearchStepSize2bb6in -----> {E>G, A=1, B=0, G=G__o} evalbinsearchStepSize2bb7in -----> {B+1>=H, E>G__o, B<=H, G=G__o} evalbinsearchStepSize2bb10in -----> {E {E {B+1>=H, E {G=G__o} ____evalbinsearchStepSize2start -----> {true} * Remember that we have no bad region * No accel has been applied * Stats = { time=0.119000; iterations=8; descendings=0; } print result in fast++ Finished !