| Mon, 29 Sep 2014 18:37:33 +0200 |
blanchet |
simplified and repaired veriT index handling code
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| Wed, 24 Sep 2014 15:46:25 +0200 |
blanchet |
interleave (co)datatypes in the right order w.r.t. dependencies
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| Wed, 17 Sep 2014 17:32:27 +0200 |
blanchet |
added codatatype support for CVC4
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| Wed, 17 Sep 2014 16:53:39 +0200 |
blanchet |
added interface for CVC4 extensions
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| Thu, 28 Aug 2014 00:40:38 +0200 |
blanchet |
renamed new SMT module from 'SMT2' to 'SMT'
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| Tue, 27 Mar 2012 17:11:02 +0200 |
boehmes |
dropped support for List.distinct in binding to SMT solvers: only few applications benefited from this support, and in some cases the smt method fails due to its support for List.distinct
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| Sat, 08 Jan 2011 17:30:05 +0100 |
wenzelm |
Ord_List.merge convenience;
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| Mon, 03 Jan 2011 16:22:08 +0100 |
boehmes |
re-implemented support for datatypes (including records and typedefs);
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| Mon, 20 Dec 2010 22:02:57 +0100 |
boehmes |
avoid ML structure aliases (especially single-letter abbreviations)
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| Sun, 19 Dec 2010 18:54:29 +0100 |
boehmes |
removed odd decoration of built-in symbols as Vars (instead provide built-in desctructor functions along with their inverse functions);
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| Sun, 19 Dec 2010 17:55:56 +0100 |
boehmes |
only linear occurrences of multiplication are treated as built-in (SMT solvers only support linear arithmetic in general);
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| Wed, 15 Dec 2010 10:12:44 +0100 |
boehmes |
re-implemented eta-expansion, lambda-lifting, and explicit application on terms (exploiting the control over the term structure);
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| Wed, 15 Dec 2010 08:39:24 +0100 |
boehmes |
re-ordered SMT normalization code (eta-normalization, lambda abstractions and partial functions will be dealt with on the term level);
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| Wed, 15 Dec 2010 08:39:24 +0100 |
boehmes |
moved SMT classes and dictionary functions to SMT_Utils
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| Wed, 08 Dec 2010 08:33:02 +0100 |
boehmes |
be more flexible: store SMT built-in symbols in generic contexts (not in theory contexts)
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| Tue, 07 Dec 2010 14:53:12 +0100 |
boehmes |
centralized handling of built-in types and constants;
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| Mon, 06 Dec 2010 15:38:02 +0100 |
boehmes |
tuned
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| Wed, 24 Nov 2010 10:39:58 +0100 |
boehmes |
be more precise: only treat constant 'distinct' applied to an explicit list as built-in
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| Mon, 22 Nov 2010 23:37:00 +0100 |
boehmes |
added support for quantifier weight annotations
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| Fri, 29 Oct 2010 18:17:04 +0200 |
boehmes |
introduced SMT.distinct as a representation of the solvers' built-in predicate; check that SMT.distinct is always applied to an explicit list
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| Tue, 26 Oct 2010 11:45:12 +0200 |
boehmes |
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
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| Tue, 26 Oct 2010 11:39:26 +0200 |
boehmes |
keep track of theorems initially given to SMT (even if they are rewritten); provide interface to filter theorems necessary for SMT proofs
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| Fri, 24 Sep 2010 15:53:13 +0200 |
wenzelm |
modernized structure Ord_List;
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| Mon, 13 Sep 2010 06:02:47 +0200 |
boehmes |
added preliminary support for SMT datatypes (for now restricted to tuples and lists); only the Z3 interface (in oracle mode) makes use of it, there is especially no Z3 proof reconstruction support for datatypes yet
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| Sat, 28 Aug 2010 16:14:32 +0200 |
haftmann |
formerly unnamed infix equality now named HOL.eq
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| Fri, 27 Aug 2010 10:56:46 +0200 |
haftmann |
formerly unnamed infix conjunction and disjunction now named HOL.conj and HOL.disj
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| Thu, 26 Aug 2010 20:51:17 +0200 |
haftmann |
formerly unnamed infix impliciation now named HOL.implies
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| Tue, 13 Jul 2010 02:29:05 +0200 |
boehmes |
fixed handling of Ball/Bex: turn equalities into meta-equalities for the rewriting conversions;
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| Thu, 01 Jul 2010 16:54:44 +0200 |
haftmann |
"prod" and "sum" replace "*" and "+" respectively
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| Thu, 27 May 2010 17:09:06 +0200 |
boehmes |
sort signature in SMT-LIB output (improves sharing of SMT certificates: goals of the same logical structure are translated into equal SMT-LIB benchmarks)
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| Sat, 15 May 2010 17:59:06 +0200 |
wenzelm |
incorporated further conversions and conversionals, after some minor tuning;
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| Wed, 12 May 2010 23:54:04 +0200 |
boehmes |
layered SMT setup, adapted SMT clients, added further tests, made Z3 proof abstraction configurable
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| Wed, 12 May 2010 23:54:02 +0200 |
boehmes |
integrated SMT into the HOL image
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