[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [tlaplus] Unfolding macro definitions

PTL invocations seem to work correctly in my Linux client. For instance, if we take the Paxos proof (with the bug reproducing change) and try to discharge it in Linux (Ubuntu 16.04), it proves the QED of THEOREM Invariant which needs PTL rules. However, the bug reproducing part does not go through. My guess was something is incorrectly mapped through in the Windows client but not in the Linux client - may be some kind of mistake with default values.


On Saturday, April 1, 2017 at 11:41:46 AM UTC-4, Stephan Merz wrote:
Hmm ... it should not be OS-dependent, but I'll give it a try. I certainly believe having seen this under Linux. Can you use PTL at all in your Linux installation, i.e. for proving a valid temporal formula?


On 1 Apr 2017, at 15:41, Annie Liu <ann...@xxxxxxxxx> wrote:

Hi Stephan, I wonder why this bug would be tied to the OS used, i.e., showing up in Windows but not Linux.  Thanks.  Annie

On Sat, Apr 1, 2017 at 3:35 AM, Stephan Merz <step...@xxxxxxxxx> wrote:
Hi Saksham,

indeed – this is a known bug but apparently it had never been entered in the bug tracker. I just did that as https://github.com/tlaplus/tlaplus/issues/40. For the moment, please make sure that you use PTL only for proving temporal logic formulas, preferably in a context where all assumptions are constant formulas.

Thanks for reporting this.


You received this message because you are subscribed to the Google Groups "tlaplus" group.
To unsubscribe from this group and stop receiving emails from it, send an email to tlaplus+u...@googlegroups.com.
To post to this group, send email to tla...@xxxxxxxxxxxxxxxx.
Visit this group at https://groups.google.com/group/tlaplus.
For more options, visit https://groups.google.com/d/optout.