Sorry, I don’t remember the CLI command and have altered the filters since. It has something to do with search_dichotomic on a source image and a copy, each processed differently then cropped at the same spot (a very tiny crop of the “town” in [PlayRaw] Landsat 8 image of Lake Elton). As mentioned, I forgot to apply it on the images separately using the repeat local loop. Lastly, I had a sequence of 3 search_dichotomics. This time I only got the expected error:
*** [instance(0,0,0,0,0000000000000000,non-shared)] gmic<float>::CImg(): Failed to allocate memory (513.8 Kio) for image (160,274,1,3).