Decoder crash for OSBA ISM4SBA3 at 32kbps FER in cldfbAnalysis_ts()

Basic info

• Float reference:
  • Encoder (float): db364042
• Fixed point:
  • Decoder (fixed): aea225ae

Bug description

The fixed point decoder crashes with an assert:

Assertion failed: (0), function L_add, file basop32.c, line 1661.

Ways to reproduce

Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-1759

./IVAS_cod_flt_ref -ism_sba 4 3 ISM4SBA3_4-av-compressed-idential_rot.{0,1,2,3}.csv -max_band FB 32000 48 ISM4SBA3_4-av-compressed-idential_rot_48.10dB.wav bit
eid-xor -vbr -fer bit ism4sba3.ISM4SBA3_4-av-compressed-idential_rot_ep.192 bit_err
./IVAS_dec_fx binaural 48 bit_err out.wav