StripmapApp.py sub_band_interferogram problem

[SoleHeredia]

Hello everyone! I am using StripmapApp.py to calculate the offset (using denseOffset) with TerraSARX, SAOCOM, and CSK. I did some tests with CSK and TerraSARX but I had some problems. 1-When I used SAOCOM and one test with TerraSARX I got an error in the sub_band_interferogram step: free(): invalid pointer Aborted (core dumped). Does anyone know what does it problem mean? I read that maybe is a problem related to ram memory, but I have 32gb, I also did a really small crop of the image but the problem remains. 2- Do you know if I can skip the interferogram, ionosphere, and unwrap steps with StripemapApp.py as topsApps does? I tried to do it but to geocode the denseOffsets results it needs the steps I mentioned. Could someone help me with this?

Thanks!