Thu, 24 May 2012 22:49:39 +0200 wenzelm include scala-compiler.jar in basic Isabelle/Scala environment, to make Isabelle/jEdit console work with scala-2.10.0-M3;
Thu, 24 May 2012 22:41:27 +0200 wenzelm tuned proofs;
Thu, 24 May 2012 22:07:00 +0200 wenzelm less warning in scala-2.10.0-M3;
Thu, 24 May 2012 21:46:11 +0200 wenzelm avoid scala.tools.nsc.Interpreter -- deprecated in scala-2.9.0;
Thu, 24 May 2012 18:21:54 +0200 blanchet make Nitpick's handling of definitions more robust in the face of formulas that don't have the expected format (needed for soundness, cf. RNG100+1)
Thu, 24 May 2012 17:46:35 +0200 blanchet fixed soundness bug in Nitpick related to unfolding -- the unfolding criterion must at least as strict when looking at a definitional axiom as elsewhere, otherwise we end up unfolding a constant's definition in its own definition, yielding a trivial equality
Thu, 24 May 2012 17:42:47 +0200 wenzelm more robust Swing_Thread.now: allow body to fail;
Thu, 24 May 2012 17:25:53 +0200 wenzelm tuned proofs;
Thu, 24 May 2012 17:05:30 +0200 wenzelm reparse descendants after update of imports, e.g. required for 'primrec' (line 17 of "src/HOL/Power.thy");
Thu, 24 May 2012 15:54:38 +0200 wenzelm merged
Thu, 24 May 2012 15:11:53 +0200 blanchet update Satallax setup based on evaluation
Thu, 24 May 2012 15:03:06 +0200 kuncar merged
Thu, 24 May 2012 14:20:25 +0200 kuncar drop the feature that more than one quotient type can be defined by quotient_type -> it causes problems
Thu, 24 May 2012 14:20:23 +0200 kuncar prove reflexivity also for the quotient composition relation; reflp_preserve renamed to reflexivity_rule
Thu, 24 May 2012 15:01:29 +0200 blanchet gracefully handle definition-looking premises
Thu, 24 May 2012 15:33:45 +0200 wenzelm simplified Poly/ML setup -- 5.3.0 is now the common base-line;
Thu, 24 May 2012 15:01:17 +0200 wenzelm discontinued support for Poly/ML 5.2.1;
Thu, 24 May 2012 14:46:14 +0200 wenzelm less specific sample usage;
Thu, 24 May 2012 13:56:21 +0200 wenzelm some post-release notes;
Wed, 23 May 2012 21:19:48 +0200 blanchet tuned names
Wed, 23 May 2012 21:19:48 +0200 blanchet order LEO-II/Satallax definitions so that they build on each other (cf. Satallax's THF policy)
Wed, 23 May 2012 21:19:48 +0200 blanchet improved LEO-II definition handling -- still hoping for a fix directly in LEO-II
Wed, 23 May 2012 21:19:48 +0200 blanchet augment Satallax unsat cores with all definitions
Wed, 23 May 2012 21:19:48 +0200 blanchet better handling of incomplete TSTP proofs
Wed, 23 May 2012 21:19:48 +0200 blanchet generate THF definitions
Wed, 23 May 2012 17:57:28 +0200 wenzelm build hybrid Isabelle component for JDK on x86-linux/x86_64-linux;
Wed, 23 May 2012 17:06:45 +0200 wenzelm merged
Wed, 23 May 2012 16:53:12 +0200 wenzelm eliminated old 'axioms';
Wed, 23 May 2012 16:22:27 +0200 wenzelm discontinued obsolete method fastsimp / tactic fast_simp_tac;
Wed, 23 May 2012 15:57:12 +0200 wenzelm eliminated obsolete fastsimp;
Wed, 23 May 2012 16:03:38 +0200 boehmes extend the Z3 proof parser to accept polyadic addition (on integers and reals) due to changes introduced in Z3 4.0
Wed, 23 May 2012 15:40:10 +0200 wenzelm merged
Wed, 23 May 2012 13:37:26 +0200 blanchet doc updates
Wed, 23 May 2012 13:28:20 +0200 blanchet lower the monomorphization thresholds for less scalable provers
Wed, 23 May 2012 14:17:32 +0200 wenzelm more explicit proof;
Wed, 23 May 2012 13:33:35 +0200 wenzelm tuned proof;
Wed, 23 May 2012 13:32:29 +0200 wenzelm prefer symbolic "contrib" -- mira should have a symlink to physical contrib_devel;
Wed, 23 May 2012 12:02:27 +0200 wenzelm merged, abandoning change of src/HOL/Tools/ATP/atp_problem_generate.ML from 6ea205a4d7fd;
Tue, 22 May 2012 16:59:27 +0200 blanchet compile
Tue, 22 May 2012 16:59:27 +0200 blanchet don't apply "ext_cong_neq" to biimplications
Tue, 22 May 2012 16:59:27 +0200 blanchet added one slice with configurable simplification turned off
Tue, 22 May 2012 16:59:27 +0200 blanchet make higher-order goals more first-order via extensionality
Tue, 22 May 2012 16:59:27 +0200 blanchet added "ext_cong_neq" lemma (not used yet); tuning
Mon, 21 May 2012 16:37:28 +0200 kuncar use quot_del instead of ML code in Rat.thy
Mon, 21 May 2012 16:36:48 +0200 kuncar quot_del attribute, it allows us to deregister quotient types
Mon, 21 May 2012 11:31:52 +0200 blanchet invite users to upgrade their SPASS (so we can get rid of old code)
Mon, 21 May 2012 11:31:52 +0200 blanchet start phasing out old SPASS
Mon, 21 May 2012 11:31:52 +0200 blanchet minor tweak in Vampire setup
Mon, 21 May 2012 11:31:52 +0200 blanchet include "ext" in all Satallax proofs
Mon, 21 May 2012 10:39:32 +0200 blanchet add an experimental "aggressive" mode to Sledgehammer, to experiment with more complete translations of higher-order features without breaking "metis"
Mon, 21 May 2012 10:39:31 +0200 blanchet tuning
Mon, 21 May 2012 10:39:31 +0200 blanchet added helper -- cf. SET616^5
Fri, 18 May 2012 17:36:20 +0200 kuncar note Quotient theorem for typedefs in setup_lifting
Fri, 18 May 2012 16:43:38 +0200 blanchet added a timeout to "try0" in Mirabelle
Fri, 18 May 2012 15:08:08 +0200 kuncar don't generate code in Word because it breaks the current code setup
Thu, 17 May 2012 13:36:23 +0200 blanchet robustly parse Z3 4.0's output (with outcome appearing on first rather than last line)
Thu, 17 May 2012 13:36:23 +0200 blanchet added "Collect_cong" to cover extensionality of "Collect" (special cases of "ext" pass through the relevant filter)
Wed, 16 May 2012 19:20:19 +0200 kuncar remove the generation of a code certificate from the Quotient package (mainly from quotient_def), because it's in lift_definition now
Wed, 16 May 2012 19:17:20 +0200 kuncar generate abs_eq, use it as a code equation for total quotients; no_abs_code renamed to no_code; added no_code for quotient_type command
Wed, 16 May 2012 19:15:45 +0200 kuncar infrastructure that makes possible to prove that a relation is reflexive
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