On Thu, Jan 17, 2019 at 11:27:40PM -0500, Amin Bandali wrote:
> With Danny’s changes the build phase for arachne-pnr passes but the
> check phase fails on one of the test cases, with or without my z3 4.8.4
> update patch.  I’ve attached the corresponding logs:
> 
> - gwa4kkg00rzp96jkqv52fzz4g197q4-arachne-pnr-0.0-2-840bdfdeb.drv.bz2:
>   with z3 4.8.3 (without my patch)
> - s1lqkz49nlp147m96bnn0d0yl21dgi-arachne-pnr-0.0-2-840bdfdeb.drv.bz2:
>   with z3 4.8.4 (with my patch)
> 
> A quick glance at the ediff of the two files, I didn’t see anything
> suggesting that the failure may be due to updating z3 from 4.8.3 to
> 4.8.4.  It might be a good idea to apply the z3 update patch and try
> resolving arachne-pnr’s test suite failure in a separate issue.

Thanks for investigating. I've pushed the z3 update as
6654f8c1447d80c4899c4234306801407315b31f