Johan Löfberg

This should break (or it is at least not intended to work) optimize(exp(x^2)

no nonlinear constraints and it crashes matlab

``` >> is(x'*x,'quadratic') ans = logical 1 >> is(x'*abs(x),'quadratic') ans = logical 1 ```

Using colamd+dmperm

I guess sdpt3 should be listed before sedumi for that to work?

``` sdpvar x lambda; Constraints = [x

`sdpvar x1 x2 y1 y2 y3 OO = -8*x1 - 4*x2 + 4*y1 - 40*y2 + 4*y3; CO = [x1 x2]>=0; OI = x1+2*x2+y1+y2+2*y3; CI = [[y1 y2 y3] >=...