Re: [isabelle-dev] Should code_abort remove the corresponding code equations?

2013-07-09 Thread Andreas Lochbihler
Hi Johannes, I have often run into this problem myself, too, especially in case of non-termination. I would find it sensible that code_abort deletes the code equation. Andreas On 09/07/13 15:28, Johannes Hölzl wrote: Hi *, code_abort does not remove the corresponding code equations (in Isab

[isabelle-dev] Should code_abort remove the corresponding code equations?

2013-07-09 Thread Johannes Hölzl
Hi *, code_abort does not remove the corresponding code equations (in Isabelle 19764bef2730) definition "test = True" code_abort test value [code] test -- "outputs True" definition [code del]: "test2 = True" code_abort test2 value [code] test2 -- "raises 'test' exception" Should cod

Re: [isabelle-dev] isabelle dimacs2hol

2013-07-09 Thread Tjark Weber
On Mon, 2013-07-08 at 11:09 +0200, Makarius wrote: > Does the Isabelle tool "dimacs2hol" from 2004 still have a purpose? > > The DIMACS CNF format appears to be an old proposal for SAT, predating > newer things like SMT-LIB. So this looks like a candidate for deletion. DIMACS CNF remains the st