1% ------------------------------------------------
    2% January 1999
    3% Author: Brian Ross
    4% Dept. of Computer Science, Brock University
    5%
    6% dynamic definitions (make this the first file loaded)
    7
    8
    9:- dynamic individual/3.   10:- dynamic newindividual/3.   11:- dynamic popn_size_P/1.   12:- dynamic best_so_far/4.   13:- dynamic best_in_run/3.   14:- dynamic gp_stats/8.   15:- dynamic trace_count/2.   16:- dynamic saved_trace/1.   17:- dynamic popn_cnt/1.   18:- dynamic current_run/1.   19:- dynamic temp/1.   20:- dynamic expression_type/1.