Hi, the following script
def test(m,c,precision):
M = 3*m
RRR = RealField(prec = precision)
coef02 = [RRR(1/i) for i in [1..M+1]]
g = coef02[M]
for i in [M-1..2,step=-1]:
g = x*g+coef02[i]
ME = 32
disk = [exp (2*pi.n(precision)*I*i/ME) for i in range(ME)]
epsilon1 = max([abs(g(x=z)) for z in disk])
return
m = 40
for c in [1/2..10,step=1/2]:
for ell in [1..10]:
test(m,c,165)

##
Advertising

runs smoothly on my Sage 7.5.1 (ppa for Ubuntu 14.04/Mint 17.3) and takes
2.5% of my memory. But in Sage 8.1 (64bit bynary for Ubuntu 14.04) memory
consumption slowly increases up to 7.3%. If I increase the length of the
loops, memory consumption continues to increase. I already got a better
implementation of the script on ask.sagemath, but I think this is a
regression wrt 7.5.1.
--
You received this message because you are subscribed to the Google Groups
"sage-devel" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to sage-devel+unsubscr...@googlegroups.com.
To post to this group, send email to sage-devel@googlegroups.com.
Visit this group at https://groups.google.com/group/sage-devel.
For more options, visit https://groups.google.com/d/optout.