| Sun, 04 May 2014 18:57:45 +0200 |
blanchet |
renamed 'dpll_p' to 'cdclite', to avoid confusion with the old 'dpll' and to reflect the idea that the new prover implements some ideas from CDCL not in DPLL -- this follows its author's, Sascha B.'s, wish
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| Sun, 04 May 2014 16:17:53 +0200 |
boehmes |
removed obsolete internal SAT solvers
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| Thu, 01 May 2014 22:56:59 +0200 |
boehmes |
added internal proof-producing SAT solver
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| Fri, 21 Mar 2014 20:33:56 +0100 |
wenzelm |
more qualified names;
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| Fri, 14 Mar 2014 16:54:01 +0100 |
wenzelm |
prefer more robust Synchronized.var;
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| Mon, 03 Mar 2014 22:33:22 +0100 |
blanchet |
tuned ML names
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| Mon, 03 Mar 2014 22:33:22 +0100 |
blanchet |
tuned code
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| Mon, 03 Mar 2014 22:33:22 +0100 |
blanchet |
removed nonstandard models from Nitpick
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| Thu, 20 Feb 2014 19:38:34 +0100 |
wenzelm |
prefer cat_lines;
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| Thu, 19 Dec 2013 13:43:21 +0100 |
blanchet |
made timeouts in Sledgehammer not be 'option's -- simplified lots of code
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| Tue, 03 Apr 2012 17:26:30 +0900 |
griff |
renamed "rel_comp" to "relcomp" (to be consistent with, e.g., "relpow")
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| Tue, 03 Jan 2012 18:33:17 +0100 |
blanchet |
fixed a few more bugs in \Nitpick's new "set" support
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| Tue, 03 Jan 2012 18:33:17 +0100 |
blanchet |
port part of Nitpick to "set" type constructor
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| Tue, 03 Jan 2012 18:33:17 +0100 |
blanchet |
ported mono calculus to handle "set" type constructors
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| Sat, 08 Jan 2011 16:01:51 +0100 |
wenzelm |
modernized structure Prop_Logic;
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| Sat, 11 Dec 2010 00:14:12 +0100 |
krauss |
made smlnj happy
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| Tue, 07 Dec 2010 11:56:56 +0100 |
blanchet |
simplify monotonicity code after killing "fin_fun" optimization
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| Tue, 07 Dec 2010 11:56:53 +0100 |
blanchet |
remove the "fin_fun" optimization in Nitpick -- it was always a hack and didn't help much
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| Tue, 07 Dec 2010 11:56:01 +0100 |
blanchet |
updated monotonicity calculus w.r.t. set products
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| Tue, 07 Dec 2010 11:56:01 +0100 |
blanchet |
removed needless optimization for image -- there might be cases that benefit from it but there are others where it is clearly evil
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| Mon, 06 Dec 2010 13:46:45 +0100 |
blanchet |
fix monotonicity type of None
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| Mon, 06 Dec 2010 13:36:28 +0100 |
blanchet |
compile
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
introduced hack to exploit the symmetry of equality in monotonicity calculus
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
add more flexibility to the monotonicity calculus: instead of hardcoding F-arrows, also allow G-arrows, simulating applications of the Sub rule
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
fixed bug in monotonicity solution display, whereby the polarity of literals was ignored
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
improve precision of forall in constancy part of the monotonicity calculus
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
added some missing well-annotatedness constraints to monotonicity calculus
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
improve precision of finite functions in monotonicity calculus
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
use ML SAT solvers up to a certain time limit, then switch to faster solvers with a timeout -- this becomes necessary with the new, more powerful monotonicity calculus
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
fixed quantifier handling of new monotonicity calculus
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
tune parentheses and indentation
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
proper handling of frames for connectives in monotonicity calculus
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
tune indentation
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| Mon, 06 Dec 2010 13:33:09 +0100 |
blanchet |
removed old baggage from monotonicity calculus -- the "calculus" option didn't really work anyway because of on-the-fly simplifications
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| Mon, 06 Dec 2010 13:33:05 +0100 |
blanchet |
implemented All rules from new monotonicity calculus
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| Mon, 06 Dec 2010 13:30:57 +0100 |
blanchet |
fixed bug in clause handling in monotonicity code, whereby the unsound rule False | x <--> False was used to simplify constraints
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| Mon, 06 Dec 2010 13:30:38 +0100 |
blanchet |
started implementing the new monotonicity rules for application
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| Mon, 06 Dec 2010 13:30:36 +0100 |
blanchet |
implemented connectives in new monotonicity calculus
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| Mon, 06 Dec 2010 13:29:23 +0100 |
blanchet |
added "Neq" operator to monotonicity inference module
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| Mon, 06 Dec 2010 13:26:27 +0100 |
blanchet |
started implementing connectives in new monotonicity calculus
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| Mon, 06 Dec 2010 13:26:23 +0100 |
blanchet |
more work on frames in the new monotonicity calculus
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| Mon, 06 Dec 2010 13:18:25 +0100 |
blanchet |
support 3 monotonicity calculi in one and fix soundness bug
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| Mon, 06 Dec 2010 13:18:25 +0100 |
blanchet |
proper handling of assignment disjunctions vs. conjunctions
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| Mon, 06 Dec 2010 13:18:25 +0100 |
blanchet |
adapt monotonicity code to four annotation types
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| Mon, 06 Dec 2010 13:18:25 +0100 |
blanchet |
more monotonicity tuning
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| Mon, 06 Dec 2010 13:18:25 +0100 |
blanchet |
tuning
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| Mon, 06 Dec 2010 13:18:25 +0100 |
blanchet |
added frame component to Gamma in monotonicity calculus
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| Mon, 06 Dec 2010 13:18:25 +0100 |
blanchet |
use boolean pair to encode annotation, which may now take four values
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| Mon, 06 Dec 2010 13:18:25 +0100 |
blanchet |
started generalizing monotonicity code to accommodate new calculus
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| Fri, 26 Nov 2010 22:29:41 +0100 |
wenzelm |
make two copies (!) of Library.UnequalLengths coincide with ListPair.UnequalLengths;
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| Tue, 26 Oct 2010 10:59:28 +0200 |
blanchet |
whitespace tuning
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| Thu, 21 Oct 2010 14:54:39 +0200 |
blanchet |
cosmetics
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| Tue, 14 Sep 2010 13:44:43 +0200 |
blanchet |
eliminate more clutter related to "fast_descrs" optimization
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| Tue, 14 Sep 2010 13:24:18 +0200 |
blanchet |
remove "fast_descs" option from Nitpick;
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| Mon, 13 Sep 2010 20:21:40 +0200 |
blanchet |
remove unreferenced identifiers
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| Mon, 13 Sep 2010 20:10:24 +0200 |
blanchet |
correctly thread parameter through
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| Sat, 11 Sep 2010 10:20:25 +0200 |
blanchet |
change defaults of Auto Nitpick so that it consumes less resources (time and Kodkod threads)
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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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