| Tue, 09 Mar 2010 09:25:23 +0100 |
added "finitize" option to Nitpick + remove dependency on "Coinductive_List"
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| Sun, 07 Mar 2010 12:19:47 +0100 |
modernized structure Object_Logic;
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| Sat, 27 Feb 2010 23:13:01 +0100 |
modernized structure Term_Ord;
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| Fri, 26 Feb 2010 18:38:23 +0100 |
use SAT4J for "Tests_Nits.thy" for safety (this should solve the Isatest failures) + minor changes
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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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| Thu, 25 Feb 2010 10:08:44 +0100 |
cosmetics
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| Tue, 23 Feb 2010 19:10:25 +0100 |
support local definitions in Nitpick
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| Tue, 23 Feb 2010 14:50:44 +0100 |
optimized multisets in Nitpick by fishing "finite"
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| Tue, 23 Feb 2010 11:05:32 +0100 |
improved Nitpick's support for quotient types
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| Tue, 23 Feb 2010 10:02:14 +0100 |
catch IO errors in Nitpick's "kodkodi" invocation + shorten execution time of "Manual_Nits" example
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| Mon, 22 Feb 2010 19:31:00 +0100 |
enabled Nitpick's support for quotient types + shortened the Nitpick tests a bit
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| Mon, 22 Feb 2010 14:36:10 +0100 |
filter out trivial definitions in Nitpick (e.g. "Topology.topo" from AFP)
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| Mon, 22 Feb 2010 11:57:33 +0100 |
fixed a few bugs in Nitpick and removed unreferenced variables
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| Thu, 18 Feb 2010 18:48:07 +0100 |
added support for nonstandard "nat"s to Nitpick and fixed bugs in binary "nat"s and "int"s
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| Wed, 17 Feb 2010 20:46:50 +0100 |
make sure that Nitpick uses binary notation consistently if "binary_ints" is enabled
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| Wed, 17 Feb 2010 10:28:04 +0100 |
synchronize Nitpick's wellfoundedness formulas caching
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| Sat, 13 Feb 2010 11:56:06 +0100 |
redo Nitpick's nonstandard values as cyclic values (instead of additional constructors)
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| Fri, 12 Feb 2010 19:44:37 +0100 |
various cosmetic changes to Nitpick
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| Tue, 09 Feb 2010 17:06:05 +0100 |
merged (manual for "nitpick_hol.ML" and "kodkod.ML")
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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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| Fri, 05 Feb 2010 12:04:54 +0100 |
handle Nitpick's nonstandard model enumeration in a cleaner way;
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| Thu, 04 Feb 2010 16:03:15 +0100 |
split "nitpick_hol.ML" into two files to make it more manageable;
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| Fri, 05 Feb 2010 14:33:50 +0100 |
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
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| Thu, 04 Feb 2010 13:36:52 +0100 |
four changes to Nitpick:
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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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| Wed, 20 Jan 2010 10:38:06 +0100 |
some work on Nitpick's support for quotient types;
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| Fri, 18 Dec 2009 12:00:29 +0100 |
polished Nitpick's binary integer support etc.;
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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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| Mon, 14 Dec 2009 16:48:49 +0100 |
distinguish better between "complete" (vs. incomplete) types and "concrete" (vs. abstract) types in Nitpick;
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| Mon, 14 Dec 2009 12:30:26 +0100 |
get rid of polymorphic equality in Nitpick's code + a few minor cleanups
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| Fri, 04 Dec 2009 17:17:52 +0100 |
fix soundness bug in Nitpick's "destroy_constrs" optimization
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| Mon, 30 Nov 2009 11:42:49 +0100 |
modernized structures and tuned headers of datatype package modules; joined former datatype.ML and datatype_rep_proofs.ML
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| Tue, 24 Nov 2009 18:35:21 +0100 |
fix soundness bug in "uncurry" option of Nitpick
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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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| Tue, 24 Nov 2009 10:33:02 +0100 |
fixed soundness bug / type error in handling of unpolarized (co)inductive predicates in Nitpick
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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 17:26:32 +0100 |
fix Nitpick soundness bugs related to integration (in particular, "code_numeral")
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| Mon, 23 Nov 2009 13:22:40 +0100 |
fixed error in Nitpick's "star_linear_preds" optimization, which resulted in an ill-typed term;
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| Tue, 17 Nov 2009 23:47:57 +0100 |
bump up Nitpick's axiom/definition unfolding limits, because some real-world problems (e.g. from Boogie) ran into the previous limits;
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| Tue, 17 Nov 2009 19:12:10 +0100 |
made "NitpickHOL.normalized_rhs_of" more robust in the face of locale definitions
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| Mon, 16 Nov 2009 10:03:58 +0100 |
merged
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| Fri, 13 Nov 2009 15:59:53 +0100 |
removed a few global names in Nitpick (styp, nat_less, pairf)
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| Sun, 15 Nov 2009 20:39:22 +0100 |
primitive defs: clarified def (axiom name) vs. description;
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| Sun, 15 Nov 2009 19:44:29 +0100 |
permissive AList.merge -- most likely setup for theory data (beware of spurious AList.DUP);
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| Tue, 10 Nov 2009 13:54:00 +0100 |
merged, and renamed local "TheoryData" to "Data" (following common Isabelle conventions)
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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, 05 Nov 2009 17:03:22 +0100 |
added datatype constructor cache in Nitpick (to speed up the scope enumeration) and never test more than 4096 scopes
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| Thu, 05 Nov 2009 11:58:36 +0100 |
merged
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| Thu, 29 Oct 2009 15:24:52 +0100 |
minor cleanup in Nitpick
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| Tue, 27 Oct 2009 17:53:19 +0100 |
clean Nitpick's wellfoundedness cache once in a while, to avoid potential memory leak
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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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| Sun, 08 Nov 2009 18:43:42 +0100 |
adapted Theory_Data;
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| Fri, 30 Oct 2009 01:32:06 +0100 |
less verbose termination tactics
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| Tue, 27 Oct 2009 14:40:24 +0100 |
internal renaming in Nitpick and fixed Kodkodi invokation on Linux;
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| Mon, 26 Oct 2009 11:02:08 +0100 |
make Nitpick compile again
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| Fri, 23 Oct 2009 20:14:25 +0200 |
be somewhat more liberal in Nitpick about which types may occur in formulas
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| Fri, 23 Oct 2009 18:59:24 +0200 |
continuation of Nitpick's integration into Isabelle;
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| Thu, 22 Oct 2009 14:51:47 +0200 |
added Nitpick's theory and ML files to Isabelle/HOL;
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