# Basic info <!--- Add commit SHA used to reproduce --> - Fixed point: - Encoder (fixed): 909f10c34 # Bug description Using the OMASA LTV input for BASOP encoder, there is an assertion in frame 4543. The assert is ``` Assertion failed: (0), function L_add, file basop32.c, line 1784. ``` and the stack trace is here  # Ways to reproduce Use the LTV input files and command line like this <!-- Commandline or script --> ```bash IVAS_cod -ism_masa 4 2 ltv48_OMASA_4ISM_2TC_ISM1.csv ltv48_OMASA_4ISM_2TC_ISM2.csv ltv48_OMASA_4ISM_2TC_ISM3.csv ltv48_OMASA_4ISM_2TC_ISM4.csv ltv48_OMASA_4ISM_2TC.met -max_band swb 128000 16 ltv16_OMASA_4ISM_2TC.wav test_0343.bs ``` <!--- 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. -->