And I believe that this is also fine
sage: pari(10r ** 20r)
If so there is most probably something wrong with
_new_GEN_from_mpz_t from sage.libs.pari.convert_gmp
Le 19/07/2019 à 21:12, Dima Pasechnik a écrit :
On Fri, Jul 19, 2019 at 8:08 PM Vincent Delecroix
<20100.delecr...@gmail.com> wrote:
What about
sage: int(10^20)
sage: int(10^20)
100000000000000000000L
Le 19/07/2019 à 19:14, Dima Pasechnik a écrit :
I can build cypari with SAGE_CHECK=yes, everything passes. But
pari(10^20) is a problem.
Could anyone point me possible causes?
sage: pari(10^19)
10000000000000000000
sage: pari(10^20)
7766279631452241920
sage:
Exiting Sage (CPU time 0m0.15s, Wall time 0m28.21s).
PARI/GP does work on this example, though:
$ ./sage -gp
GP/PARI CALCULATOR Version
2.11.1 (released)
amd64 running freebsd (x86-64
kernel) 64-bit version
compiled: Jul 18 2019, FreeBSD clang version 6.0.1
(tags/RELEASE_601/final 335540) (based on LLVM 6.0.1)
threading engine: single
(readline not compiled in,
extended help enabled)
Copyright (C) 2000-2018
The PARI Group
PARI/GP is free software, covered by the GNU General Public License,
and comes WITHOUT ANY WARRANTY WHATSOEVER.
Type ? for help, \q to quit.
Type ?17 for how to get moral (and possibly technical) support.
parisize = 8000000, primelimit = 500000
? 10^19
%1 = 10000000000000000000
? 10^20
%2 = 100000000000000000000
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