Assert in SWB_BWE_encoding_ivas_fx for MASA DTX at 16.4 kbps

Basic info

• Fixed point:
  • Encoder (fixed): 909f10c3

Bug description

Using MASA file generated for selection test inputs, the BASOP encoder assert in frame 5874. The assert is

Assertion failed: (0), function L_add, file basop32.c, line 1784

and the stack trace is here

Ways to reproduce

Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-1170

IVAS_cod -masa 2 BASOP_Selection_P800-9d_cat3.met -max_band swb -dtx 16400 48 BASOP_Selection_P800-9d_cat3.wav test_2654.bs