load "scroll.m2"
t1 = cpuTime();
S33 = scroll(3,3,QQ);
ringP7 = ring(S33);
ringP5 = QQ[z_0 .. z_5];
center = {x_0, x_2, x_3, y_0, y_1, y_3}
T = trim kernel map(ringP7/S33, ringP5, center);
idealNormalCone = intNcone(T,T);
multidegree idealNormalCone
cpuTime() - t1  --time in ms, CPU Intel(R) Core(TM) i5-2410M 
quit