Re: [isabelle-dev] HOL/Computational_Algebra/Polynomial.thy

2018-06-28 Thread Florian Haftmann
> Is it right for this theory to base itself on HOL.Deriv rather than > Complex_Main? > > Larry > > section ‹Polynomials as type over a ring structure› > > theory Polynomial > imports > HOL.Deriv > "HOL-Library.More_List" > "HOL-Library.Infinite_Set" > Factorial_Ring > begin I don't

Re: [isabelle-dev] Isabelle build only works in certain directories

2018-06-28 Thread Makarius
On 28/06/18 13:25, Max Haslbeck wrote: > > I have the following curious problem: isabelle build only seems to work when > I’m in certain directories. > 4. run 'cd /' > 5. run '/Users/mhaslbeck/Projects/isabelle/bin/isabelle build -v Pure' > Output: > 6. The build process now freezes and

[isabelle-dev] Jenkins reconfiguration

2018-06-28 Thread Lars Hupel
Dear Isabelle developers, you may have already noticed that some Jenkins jobs got reconfigured. The following changes are relevant for developers: - The new job "isabelle-all" runs Isabelle+AFP together, incrementally. This should improve overall performance and avoid double builds. There is,

[isabelle-dev] a question about regulations

2018-06-28 Thread José Manuel Rodriguez Caballero
Dear Sir or Madam, Motivated by my exchange of experiences with professionals using proof-assistants like Coq for commercial purposes, I would like to ask the following question is: which are the regulations of Isabelle for commercial use? For example, if a software company is interested in

[isabelle-dev] Isabelle build only works in certain directories

2018-06-28 Thread Max Haslbeck
Hi, I have the following curious problem: isabelle build only seems to work when I’m in certain directories. Steps to reproduce: 1. Start out with clean mercurial repository of isabelle in '/Users/mhaslbeck/Projects/isabelle' 2. run '/Users/mhaslbeck/Projects/isabelle/bin/isabelle components

Re: [isabelle-dev] Clarification on ISABELLE_OUTPUT env variable removal

2018-06-28 Thread Rafal Kolanski
On 28/06/18 05:27, Makarius wrote: > On 25/06/18 06:45, Rafal Kolanski wrote: >> >> While looking at Isabelle 2018, we have noticed that the ISABELLE_OUTPUT >> environment variable functionality has been removed. > > This refers to > > changeset: 68219:c0341c0080e2 > user:wenzelm >

Re: [isabelle-dev] a question about regulations

2018-06-28 Thread Gerwin.Klein
Isabelle is distributed under a BSD 3-clause license. The only restrictions for Isabelle itself are (see COPYRIGHT file): * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must

Re: [isabelle-dev] a question about regulations

2018-06-28 Thread Makarius
On 28/06/18 07:55, José Manuel Rodriguez Caballero wrote: > >   Motivated by my exchange of experiences with professionals using > proof-assistants like Coq for commercial purposes, I would like to ask > the following question is: which are the regulations of Isabelle for > commercial use? For

Re: [isabelle-dev] Isabelle build only works in certain directories

2018-06-28 Thread Lawrence Paulson
My last email was premature, because the exact same thing happened again: it hung at 2:15 minutes of CPU time. Fortunately I was able to kill it and retry, and thanks to multithreading, you don't have to wait anything like two minutes before reaching the two minute mark. Larry > On 28 Jun

Re: [isabelle-dev] Isabelle build only works in certain directories

2018-06-28 Thread Lawrence Paulson
I wonder whether this relates to the problem I have seen from time to time, where the build process "goes to sleep" around two minutes into building HOL. It's reproducible enough that I can feel confident that HOL will build only when the activity monitor shows that the process has consumed at

[isabelle-dev] HOL/Computational_Algebra/Polynomial.thy

2018-06-28 Thread Lawrence Paulson
Is it right for this theory to base itself on HOL.Deriv rather than Complex_Main? Larry section ‹Polynomials as type over a ring structure› theory Polynomial imports HOL.Deriv "HOL-Library.More_List" "HOL-Library.Infinite_Set" Factorial_Ring begin