Re: [Why3-club] warning: this expression may diverge

2014-02-13 Thread Jean-Christophe Filliatre
Dear Jean-Jacques, > not sure I got the semantics of ‘ghost expr’. Is it described in > manual 0.82 ? We forgot to mention the existence of a recent paper of ours describing the notion of ghost code currently implemented in Why3: http://hal.inria.fr/hal-00873187 Though it mostly describes the

[Why3-club] create sessions with command line

2014-02-13 Thread Maria Christofi
Hello! I am trying to use some why3 functionalities into a frama-c plugin that I developed. Is there any way to create why3 sessions using the command line? The idea is that I have a list of .c files and I want to call jessie for all of these files and then generate a report for each one of the

Re: [Why3-club] warning about unused variable

2014-02-13 Thread Johannes Kanig
On Thu, 13 Feb 2014 14:50:32 +0100, Andrei Paskevich wrote: In this case, I don't think I agree with you. The variable tmp *occurs* in the expression but is not really *used*, and it's exactly a kind of possible non-evident mistake you want to be warned of. I agree that there should be a warni

Re: [Why3-club] warning about unused variable

2014-02-13 Thread Andrei Paskevich
On 13 February 2014 11:53, Johannes Kanig wrote: > On Wed, 12 Feb 2014 11:28:50 +0100, Andrei Paskevich wrote: >> >> Fixed in git, thanks for the report. > > Thanks again, however I still have a slight variant of this warning: > > > module M > use import "int".Int > use import "ref".Ref > > ty

Re: [Why3-club] warning about unused variable

2014-02-13 Thread Johannes Kanig
On Wed, 12 Feb 2014 11:28:50 +0100, Andrei Paskevich wrote: Fixed in git, thanks for the report. Thanks again, however I still have a slight variant of this warning: module M use import "int".Int use import "ref".Ref type rec1t = { rec__f1 : int; rec__g1 : int } val r : ref rec1t le

[Why3-club] big fonts

2014-02-13 Thread Jean-Jacques Levy
Dear Why3 Friends, recently ‘why3ide’ got new behavior on my Macbook Air. Fonts to the left get very large. And I cannot find way to reduce their size. Maybe it’s X-server which changed. Don’t know that happened. Anyone with same problem ? Furthermore, I cannot remember way to set preferences f