| 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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| Sun, 25 Mar 2012 20:15:39 +0200 |
huffman |
merged fork with new numeral representation (see NEWS)
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| Wed, 15 Feb 2012 23:19:30 +0100 |
wenzelm |
renamed Thm.capply to Thm.apply, and Thm.cabs to Thm.lambda in conformance with similar operations in structure Term and Logic;
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| Mon, 12 Sep 2011 07:55:43 +0200 |
nipkow |
new fastforce replacing fastsimp - less confusing name
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| Mon, 05 Sep 2011 11:34:54 +0200 |
boehmes |
tuned
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| Tue, 31 May 2011 19:21:20 +0200 |
boehmes |
use new monomorphizer for SMT;
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| Sat, 16 Apr 2011 16:15:37 +0200 |
wenzelm |
modernized structure Proof_Context;
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| Fri, 01 Apr 2011 11:54:51 +0200 |
boehmes |
make configuration of (SMT) full monomorphization more flexible: turn boolean argument into a configuration option
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| Thu, 31 Mar 2011 14:02:03 +0200 |
boehmes |
provide a flag controlling whether all provided facts should be instantiated, possibly inventing new types (which does not work well with Sledgehammer)
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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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| Mon, 20 Dec 2010 21:04:45 +0100 |
boehmes |
added an additional beta reduction: unfolding of special quantifiers might leave terms unnormalized wrt to beta reductions
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| Mon, 20 Dec 2010 08:17:23 +0100 |
boehmes |
perform monomorphization during normalization: schematic numerals might be monomorphized into built-in numerals and then numeral normalization is required
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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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| Fri, 17 Dec 2010 13:12:58 +0100 |
wenzelm |
tuned;
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| Thu, 16 Dec 2010 12:19:00 +0000 |
paulson |
merged
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| Thu, 16 Dec 2010 12:05:00 +0000 |
paulson |
made sml/nj happy
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| Wed, 15 Dec 2010 18:18:56 +0100 |
boehmes |
fixed trigger inference: testing if a theorem already has a trigger was too strict;
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| Wed, 15 Dec 2010 16:32:45 +0100 |
boehmes |
fixed checking and translation of weights (previously, weights occurring in terms were rejected, and weight numbers were unintended translated into Vars)
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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, 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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| Wed, 24 Nov 2010 15:33:35 +0100 |
boehmes |
swap names for built-in tester functions (to better reflect the intuition of what they do);
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| Wed, 24 Nov 2010 13:31:12 +0100 |
boehmes |
instantiate elimination rules (reduces number of quantified variables, and makes such theorems better amenable for SMT solvers)
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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 15:45:43 +0100 |
boehmes |
share and use more utility functions;
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| Wed, 17 Nov 2010 08:14:56 +0100 |
boehmes |
use the const antiquotation for constants (this checks that the constant is declared, whereas the more general term antiquotation treats undeclared names as free variable)
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| Mon, 08 Nov 2010 12:13:44 +0100 |
boehmes |
better modularization: moved SMT configuration options and diagnostics as well as SMT failure and exception into separate structures (both of which are loaded first and consequently are available to other SMT structures)
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| Fri, 29 Oct 2010 18:17:10 +0200 |
boehmes |
eta-expand built-in constants; also rewrite partially applied natural number terms
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| Fri, 29 Oct 2010 18:17:09 +0200 |
boehmes |
optionally drop assumptions which cannot be preprocessed
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| Fri, 29 Oct 2010 18:17:05 +0200 |
boehmes |
tuned
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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, 17 Sep 2010 10:52:35 +0200 |
boehmes |
add full support for datatypes to the SMT interface (only used by Z3 in oracle mode so far); added store to keep track of datatype selector functions
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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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| 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, 27 May 2010 16:29:33 +0200 |
boehmes |
renamed constant "apply" to "fun_app" (which is closer to the related "fun_upd")
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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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