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ANNOUNCE

author | blanchet |

Fri Apr 30 09:36:45 2010 +0200 (2010-04-30) | |

changeset 36569 | 3a29eb7606c3 |

parent 33914 | d17f447fec02 |

child 37159 | 07f3f5a03e98 |

permissions | -rw-r--r-- |

added "no_atp" for theorems that are automatically used or included by Sledgehammer when appropriate (about combinators and fequal)

1 Subject: Announcing Isabelle2009-1

2 To: isabelle-users@cl.cam.ac.uk

4 Isabelle2009-1 is now available.

6 This release improves upon Isabelle2009 in many ways, see the NEWS

7 file in the distribution for more details. Some important changes

8 are:

10 * Isabelle tool "wwwfind" provides web interface for 'find_theorems'

11 on a given logic image.

13 * HOL-SMT: proof method "smt" for a combination of first-order logic

14 with equality, linear and nonlinear (natural/integer/real) arithmetic,

15 and fixed-size bitvectors.

17 * HOL-Boogie: an interactive prover back-end for Boogie and VCC.

19 * HOL: counterexample generator tool Nitpick based on the Kodkod

20 relational model finder.

22 * HOL: predicate compiler turning inductive into (executable)

23 equational specifications.

25 * HOL: refined number theory.

27 * HOL: various parts of multivariate analysis.

29 * HOL-Library: proof method "sos" (sum of squares) for nonlinear real

30 arithmetic, based on external semidefinite programming solvers.

32 * HOLCF: new definitional domain package.

34 * Revised tutorial on locales.

36 * ML: tacticals for subgoal focus.

38 * ML: support for Poly/ML 5.3.0, with improved reporting of compiler

39 errors and run-time exceptions, including detailed source positions.

41 * Parallel checking of nested Isar proofs, with improved scalability

42 up to 8 cores.

45 You may get Isabelle2009-1 from the following mirror sites:

47 Cambridge (UK) http://www.cl.cam.ac.uk/research/hvg/Isabelle/

48 Munich (Germany) http://isabelle.in.tum.de/

49 Sydney (Australia) http://mirror.cse.unsw.edu.au/pub/isabelle/