Optimal antiderivative
command
integrate((((-2*x^2*exp(16)-2*x^3+2*x^2)*exp(exp(16)^2+(-2+2*x)*exp(16)+x^2-2*x+1)+2*x)*log(x)+(4*x^2*exp(16)+4*x^3-4*x^2)*exp(exp(16)^2+(-2+2*x)*exp(16)+x^2-2*x+1)-3*x)/exp(exp(exp(16)^2+(-2+2*x)*exp(16)+x^2-2*x+1)),x, algorithm="giac")
Giac 1.9.0-11 via sagemath 9.6 output
Giac 1.7.0 via sagemath 9.3 output