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Re: [xsmith-dev] Early Dafny Results (Re: XSmith questions)

One more bug:


On Fri, Aug 27, 2021 at 2:36 AM Sorawee Porncharoenwase <sorawee.pwase@gmail.com> wrote:
Two more bugs:
- https://github.com/dafny-lang/dafny/issues/1396
- https://github.com/dafny-lang/dafny/issues/1395

The latter, again, is not discovered by the fuzzer, but by trying to formalizing it (well, I still couldn't implement it either -- see the original thread for the problem and question).

On Thu, Aug 26, 2021 at 4:49 AM Sorawee Porncharoenwase <sorawee.pwase@gmail.com> wrote:
Here's another bug: https://github.com/dafny-lang/dafny/issues/1387

On Tue, Aug 24, 2021 at 2:40 PM Sorawee Porncharoenwase <sorawee.pwase@gmail.com> wrote:

On Sun, Aug 22, 2021 at 5:34 PM Sorawee Porncharoenwase <sorawee.pwase@gmail.com> wrote:

On Sun, Aug 22, 2021 at 12:56 PM John Regehr <regehr@cs.utah.edu> wrote:
I'm just sort of lurking here, but I've really been enjoying this
thread. Great work everyone!!!

> The latter one is not discovered by fuzzing itself. I was writing a type
> constraint to be put in the fuzzer, and thinking what will happen if we
> violate the constraint, so I tried it out manually and discovered the issue.

In my experience this happens a lot :)