REQUIRE "atoms.a4l";

MODEL test;

    x1 IS_A factor;
    x2 IS_A factor;

    eq1: x1 = 1.0 - 0.5*exp(0.7*(1.0 - x2) - 1.0);
    eq2: x2 = 2.0 - 0.3*exp(0.5*(x1 + x2));

METHODS

    METHOD clear;
    x1.fixed := FALSE;
    x2.fixed := FALSE;
    END clear;
    METHOD specify;
    x1.fixed := FALSE;
    x2.fixed := FALSE;
    END specify;
    METHOD reset;
    RUN clear;
    RUN specify;
    END reset;

END test;