Post any defects you find in the released or beta versions of the ImageMagick software here. Include the ImageMagick version, OS, and any command-line required to reproduce the problem. Got a patch for a bug? Post it here.
with input.jpg being 2630×1513, the command above produces output.jpg at 1865×1073, which totals 2001145px, hence this is a bug, as the pixel count of the resulting image should "contain no more than the given number of pixels".