vec4 main() {
    int _1_unknown = int(sqrt(1.0));
    bool _2_ok = true;
    int _3_x = 34;
    _2_ok = true;
    _3_x = 30;
    _2_ok = true;
    _3_x = 64;
    _2_ok = true;
    _3_x = 16;
    _2_ok = true;
    _3_x = 1;
    _2_ok = true;
    _3_x = -2;
    _2_ok = true;
    _3_x = 3;
    _2_ok = true;
    _3_x = -4;
    _2_ok = true;
    _3_x = 5;
    _2_ok = true;
    _3_x = -6;
    _2_ok = true;
    _3_x = 7;
    _2_ok = true;
    _3_x = -8;
    _2_ok = true;
    _3_x = 9;
    _2_ok = true;
    _3_x = -10;
    _2_ok = true;
    _3_x = 11;
    _2_ok = true;
    _3_x = -12;
    _2_ok = true;
    _3_x = _1_unknown;
    _2_ok = _3_x == _1_unknown;
    _3_x = _1_unknown;
    _2_ok = _2_ok && _3_x == _1_unknown;
    _3_x = _1_unknown;
    _2_ok = _2_ok && _3_x == _1_unknown;
    _3_x = 0;
    _2_ok = _2_ok;
    _3_x = _1_unknown;
    _2_ok = _2_ok && _3_x == _1_unknown;
    _3_x = _1_unknown;
    _2_ok = _2_ok && _3_x == _1_unknown;
    _3_x = 0;
    _2_ok = _2_ok;
    _3_x = _1_unknown;
    _2_ok = _2_ok && _3_x == _1_unknown;
    _3_x = 0;
    _2_ok = _2_ok;
    _3_x += 1;
    _2_ok = _2_ok && _3_x == 1;
    _2_ok = _2_ok && _3_x == 1;
    _3_x -= 2;
    _2_ok = _2_ok && _3_x == -1;
    _2_ok = _2_ok && _3_x == -1;
    _2_ok = _2_ok && _3_x == -1;
    _3_x *= 2;
    _2_ok = _2_ok && _3_x == -2;
    _2_ok = _2_ok && _3_x == -2;
    _3_x /= 2;
    _2_ok = _2_ok && _3_x == -1;
    return _2_ok ? vec4(0.0, 1.0, 0.0, 1.0) : vec4(1.0, 0.0, 0.0, 1.0);

}