Starting with r10645 the following command shows an indeterminism on peeves: ./main/obj/pcl6 -sOutputFile=24-01.pdf -sDEVICE=pdfwrite -r75 -dNOPAUSE 24-01.BIN
Created attachment 5934 [details] 24-01.BIN
Created attachment 5935 [details] valgrind.log Valgrind log for command line given in comment #0; I don't believe any of the errors are relevant.
Created attachment 5943 [details] screenshot.png The attached screenshot shows the differences between runs with r10645. This is a zoomed in area of page 10, the only page that shows a difference.
I can't reproduce this, and in fact I can't produce output that looks like the screenshot either (the screenshot looks wrong to me, both of the outputs). I suspect this was fixed by commit 7086f246fa047bcb9f3e9cfaacfbdae709058b91 which 'fixes' indexed (palette) colours in PCL. http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=7086f246fa047bcb9f3e9cfaacfbdae709058b91 Marcos is there any way you can check this ?
The problem initially reported 'seems' to be fixed, but there is a further problem with the 'default palette (B/W)' tests. Running that here on Windows always results in correct output, but the cluster tests result in coloured output, which is clearly wrong even without non-deterministic behaviour. I'll try to reproduce that on Linux.
According to the nightly regression logs this issue was resolved on 2013-05-03 with a commit 9cd48ce016f8ce490d32679dab5de3cd781f6f85,