# The meaning of "Nb pointer", "memory leak" and "CodeAlloc"

**URL:** <https://community.freefem.org/t/the-meaning-of-nb-pointer-memory-leak-and-codealloc/2548>\
**Category:** General Discussion\
**Created:** [June 17, 2023, 4:12pm UTC](https://community.freefem.org/t/the-meaning-of-nb-pointer-memory-leak-and-codealloc/2548 "2023-06-17T16:12:12Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![m.lbolok](https://avatars.discourse-cdn.com/v4/letter/m/d2c977/32.png) [@m.lbolok](https://community.freefem.org/u/m.lbolok)\
**Post date:** [June 17, 2023, 4:12pm UTC](https://community.freefem.org/t/the-meaning-of-nb-pointer-memory-leak-and-codealloc/2548/1 "2023-06-17T16:12:12Z")

</div>

Hi,

What is the meaning of “Nb pointer”, “memory leak” and “CodeAlloc : nb ptr …, size :…” in the output prompt? Also, what does “######## We forget of deleting” mean?

Regards,