Thanks, John.
But, I should have mentioned that we tried that and it does not seem to
work (unless I'm missing something):
┌────────────────────────────────────────────────────────────────────┐
│ SageMath version 9.6, Release Date: 2022-05-15 │
│ Using Python 3.10.3. Type "help()" for help. │
└────────────────────────────────────────────────────────────────────┘
sage: gap("GAPInfo.CommandLineOptions;")
rec(
[... redacted ...]
o := "2g",
[... redacted ...]
)
sage: sage.interfaces.gap.gap_cmd = 'gap -r -o 128G'
sage: gap("GAPInfo.CommandLineOptions;")
rec(
[... redacted ...]
o := "2g",
[... redacted ...]
)
On Tuesday, June 21, 2022 at 10:59:38 AM UTC+10 John H Palmieri wrote:
> According to
> https://ask.sagemath.org/question/61829/how-to-deal-with-gaperror-error-reached-the-pre-set-memory-limit/,
>
> try "sage.interfaces.gap.gap_cmd = 'gap -r -o 4G '".
>
> On Monday, June 20, 2022 at 5:12:27 PM UTC-7 AlexGhitza wrote:
>
>> Hi,
>>
>> I'm trying to help out a friend who is computing automorphism groups of
>> lattices in Sage (using GAP under the hood). The computation is fairly
>> long and memory-intensive and eventually results in
>>
>> sage.libs.gap.util.GAPError: Error, reached the pre-set memory limit
>> (change it with the -o command line option)
>>
>> Apparently, until late last year, achieving the desired -o command line
>> option effect from within Sage was possible via something like
>>
>> from sage.interfaces.gap import get_gap_memory_pool_size,
>> set_gap_memory_pool_size
>> memory_gap = get_gap_memory_pool_size()
>> set_gap_memory_pool_size(9048*memory_gap)
>>
>> Now these functions are not available anymore, due to
>> https://trac.sagemath.org/ticket/32656
>>
>> Is it possible to achieve the same effect via some alternative method?
>>
>> Best,
>> Alex
>>
>
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