[sage-devel] Re: SAT and MAXSAT in Sage

2012-05-01 Thread Dima Pasechnik
On 2012-05-01, Tom Boothby wrote: > At one point, Victor Miller, William Stein and I looked at interfacing > directly to minisat, but IMO, we stopped due to a lack of a nice > interface. I've tried to rewrite my SAT approach every time I solve a > new problem with SAT solvers -- forcing me to ret

Re: [sage-devel] Re: SAT and MAXSAT in Sage

2012-05-01 Thread Tom Boothby
At one point, Victor Miller, William Stein and I looked at interfacing directly to minisat, but IMO, we stopped due to a lack of a nice interface. I've tried to rewrite my SAT approach every time I solve a new problem with SAT solvers -- forcing me to rethink it every time. In general, I've gotte

[sage-devel] Re: SAT and MAXSAT in Sage

2012-05-01 Thread Dima Pasechnik
On 2012-05-01, Martin Albrecht wrote: > Hi, > > On Tuesday 01 May 2012, Dima Pasechnik wrote: >> Has there been any discussion and/or consensus on how to encode boolean >> formulae in Sage? > > So far the only interfaces to SAT Solvers were fire & forget interfaces for > Boolean polynomials. Ther