REQUIRE "atoms.a4l";

MODEL test;

    x1 IS_A factor;
    x2 IS_A factor;

    eq1: 2*x1*x1 + x2*x2 - 6.0 = 0;
    eq2: x1 + 2*x2 - 3.5 = 0;

METHODS

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

END test;