| Tue, 01 Jun 2010 12:20:08 +0200 |
added "atoms" option to Nitpick (request from Karlsruhe) + wrap Refute. functions to "nitpick_util.ML"
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| Fri, 14 May 2010 14:14:22 +0200 |
improve precision of set constructs in Nitpick
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| Sun, 25 Apr 2010 00:25:44 +0200 |
remove "show_skolems" option and change style of record declarations
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| Sun, 25 Apr 2010 00:10:30 +0200 |
remove "skolemize" option from Nitpick, since Skolemization is always useful
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| Sat, 24 Apr 2010 17:48:21 +0200 |
removed Nitpick's "uncurry" option
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| Wed, 17 Mar 2010 17:23:45 +0100 |
added one-entry cache around Kodkod invocation
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| Wed, 17 Mar 2010 09:14:43 +0100 |
added support for "specification" and "ax_specification" constructs to Nitpick
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| Thu, 11 Mar 2010 15:33:45 +0100 |
added a mechanism to Nitpick to support custom rendering of terms, and used it for multisets
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| Wed, 10 Mar 2010 14:21:01 +0100 |
fixed soundness bug in Nitpick
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| Tue, 09 Mar 2010 14:18:21 +0100 |
improved Nitpick's precision for "card" and "setsum" + fix incorrect outcome code w.r.t. "bisim_depth = -1"
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| Fri, 26 Feb 2010 16:49:46 +0100 |
more work on the new monotonicity stuff in Nitpick
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| Thu, 25 Feb 2010 16:33:39 +0100 |
improved precision of infinite "shallow" datatypes in Nitpick;
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| Wed, 24 Feb 2010 11:07:58 +0100 |
make example compile
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| Wed, 24 Feb 2010 09:59:54 +0100 |
got rid of "axclass", apparently
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| Tue, 09 Feb 2010 16:07:51 +0100 |
optimization to quantifiers in Nitpick's handling of simp rules + renamed some SAT solvers
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| Tue, 02 Feb 2010 11:38:38 +0100 |
added support for nonstandard models to Nitpick (based on an idea by Koen Claessen) and did other fixes to Nitpick
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| Thu, 17 Dec 2009 15:22:11 +0100 |
added support for binary nat/int representation to Nitpick
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| Fri, 04 Dec 2009 17:19:33 +0100 |
added soundness fix to Nitpick's history
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| Tue, 24 Nov 2009 18:36:18 +0100 |
fixed arity of some empty relations in Nitpick's Kodkod generator;
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| Tue, 24 Nov 2009 16:11:50 +0100 |
use correct Isabelle version name in README file
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| Tue, 24 Nov 2009 15:22:00 +0100 |
fix soundness bug in Nitpick's Kodkod generator for the relational composition case
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| Tue, 24 Nov 2009 13:22:18 +0100 |
fix soundness bug in Nitpick's handling of negative literals (e.g., -1::rat)
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| Mon, 23 Nov 2009 18:29:00 +0100 |
fix Nitpick soundness bug related to "finite (UNIV::'a set)" where "'a" is constrained by a sort to be infinite
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| Mon, 23 Nov 2009 17:59:22 +0100 |
fixed soundness bug in Nitpick's handling of typedefs
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| Mon, 23 Nov 2009 13:24:32 +0100 |
fixed soundness bug in Nitpick that occurred because unrolled predicate iterators were considered to be a "precise" type
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| Tue, 17 Nov 2009 19:47:27 +0100 |
fixed bug in Nitpick's handling of "The" and "Eps" when the return type is a "bool"
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| Thu, 12 Nov 2009 14:47:54 +0100 |
fixed soundness bug in Nitpick related to sets
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| Tue, 10 Nov 2009 13:46:40 +0100 |
fixed soundness bug in Nitpick related to sets of sets;
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| Thu, 05 Nov 2009 19:06:35 +0100 |
added possibility to register datatypes as codatatypes in Nitpick;
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| Thu, 29 Oct 2009 11:41:37 +0100 |
fixed error in Nitpick's display of uncurried constants, which resulted in an exception
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| Tue, 27 Oct 2009 19:00:17 +0100 |
optimized Nitpick's encoding and rendering of datatypes whose constructors don't appear in the problem
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| Tue, 27 Oct 2009 16:52:06 +0100 |
renamed Nitpick option "coalesce_type_vars" to "merge_type_vars" (shorter) and cleaned up old hacks that are no longer necessary
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| Fri, 23 Oct 2009 18:59:24 +0200 |
continuation of Nitpick's integration into Isabelle;
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