Scott:
On another subject entirely, Do you publish your programs, ie., are they available somewhere?
https://alum.mit.edu/www/toms/delila/delilaprograms.html
Note that alum.mit.edu/www/toms points to the current location of my website, so if you use that it should always work even if my website moves again.
I'd be interested in large ISO 7185 compliant programs for compiler testing. Strict ISO 7185 programs are kinda rare.
The only exception is that some programs need the date and time. They all use a procedure called getdatetime which is compiler specific.
I have several programs named time*.p for different compilers. They contain 'modules' for the time functions. Long ago I recognized that insertion methods were not standard in Pascal, so I wrote a program - 'module' https://alum.mit.edu/www/toms/delila/module.html - which can transfer chunks of text between Pascal programs. So I use module to transfer the time modules into a program and then they compile.
Other than the time modules, I can't guarantee that they are all "strict ISO 7185 programs" but I try to stick to the original Wirth definition. So if you set aside the programs that contain 'getdatetime' it would be a pretty clean set.
You could also use the timenul.p program to neuter any program. (That is, use module to transfer the modules of timenul.p into Delila programs that use time).
Since you would like large programs, the biggest is probably delila.p - but it uses time modules.
If you find bugs, I'd appreciate knowing about them.
Tom
Thomas D. Schneider, Ph.D. Senior Investigator National Institutes of Health National Cancer Institute Center for Cancer Research Gene Regulation and Chromosome Biology Laboratory Molecular Information Theory Group Frederick, Maryland 21702-1201 schneidt@mail.nih.gov https://schneider.ncifcrf.gov (current link) https://alum.mit.edu/www/toms (permanent link)