Encoder crash for ParamMC 7.1 at 96kbps in ivas_param_mc_param_est_enc_fx()

Basic info

• Float reference:
  • Encoder (float): N/A
  • Decoder (float): N/A
• Fixed point:
  • Encoder (fixed): 3d9faa50
  • Decoder (fixed): N/A

Bug description

The fixed point encoder crashes with an abort in basop32.c:3493 div_s():

Ways to reproduce

Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-1154

./IVAS_cod_fx -q -mc 7_1 -max_band WB 96000 16 am3aa1s08_16.wav bit