https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80960
--- Comment #3 from Nikolay Kuzminykh <nick_kuz at deom dot chph.ras.ru> --- Yes, this code is somewhat artificial. Large part of the code is machine-generated using computer algebra system (commercial Maplesoft Maple). As for memory limits, it is Virtualbox machine with following resources: 2G RAM, 20G Hdd (16 Gb is now free), 1G swap file. During compilation, HDD activity is abnormally high, showing that RAM is exceeded and swap is intensively used.
