# Basic info <!--- Add commit SHA used to reproduce--> - Float reference: - Encoder (float): - Decoder (float): - Fixed point: - Encoder (fixed): b0d052d71 - Decoder (fixed): # Bug description Two distinct undesired overflows were identified, both impacting bit‑exactness. 1. Normalized correlation initialization\ The first overflow occurs during the initialization of the normalized correlation. Correcting it may slightly affect ACELP operating points. Only minimal differences were observed in the short version of the self_test. 2. TCX operating point\ The second overflow affects the TCX operating point. A few differences were observed, with the corrected spectrum being closer to the floating‑point reference. No subjective differences have been found so far. # Ways to reproduce Box folder: ...\\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\\issues\\issue-xxxx <!--Commandline or script--> ```bash For the first cases, frame 1040 IVAS_cod -dtx -stereo 24400 32 stvST32n.wav bit For the second case, frame 994 in the else part: ivas_cod -dtx -stereo 48000 32 stvST32n.wav bit ivas_dec mono bit mono.wav ``` <!--- Below are labels that will be added but are not shown in description. This is a template to help fill them. Add further information to the first row and remove and add labels as necessary.-->