src/Pure/goal.ML
Wed, 13 Feb 2013 21:53:02 +0100 wenzelm clarified default according to etc/options;
Sat, 19 Jan 2013 22:17:26 +0100 wenzelm always close derivation at the bottom of forked proofs (despite increased non-determinism of proof terms) -- improve parallel performance by avoiding dynamic dependency within large Isar proofs, e.g. Slicing/JinjaVM/SemanticsWF.thy in AFP/bf9b14cbc707;
Fri, 18 Jan 2013 16:20:09 +0100 wenzelm added "tasks_proof" statistics, via slighly odd global reference Future.forked_proofs (NB: Future.report_status is intertwined with scheduler thread);
Wed, 16 Jan 2013 20:41:29 +0100 wenzelm identify future results more carefully, to avoid odd duplication of error messages, notably from forked goals;
Wed, 16 Jan 2013 16:26:36 +0100 wenzelm more explicit treatment of (optional) exception properties, notably for "serial" -- avoid conflict with startPosition = offset;
Sun, 25 Nov 2012 19:49:24 +0100 wenzelm Isabelle-specific implementation of quasi-abstract markup elements -- back to module arrangement before d83797ef0d2d;
Thu, 18 Oct 2012 19:58:30 +0200 wenzelm more basic Goal.reset_futures as snapshot of implicit state;
Wed, 17 Oct 2012 21:04:51 +0200 wenzelm more robust Session.finish (batch mode): use Goal.finish_futures to exhibit remaining failures of disconnected goal forks (e.g. from unnamed theorems) and Goal.cancel_futures the purge the persistent state;
Sat, 13 Oct 2012 19:53:04 +0200 wenzelm some attempts to unify/simplify pretty_goal;
Sat, 13 Oct 2012 16:19:16 +0200 wenzelm tuned signature;
Fri, 12 Oct 2012 13:55:13 +0200 wenzelm no special treatment of errors inside goal forks without transaction id, to avoid duplication in plain build with sequential log, for example;
Fri, 12 Oct 2012 13:46:41 +0200 wenzelm do not treat interrupt as error here, to avoid confusion in log etc.;
Sat, 01 Sep 2012 19:27:28 +0200 wenzelm central management of forked goals wrt. transaction id;
Fri, 31 Aug 2012 15:25:26 +0200 wenzelm more informative error message from failed goal forks (violating old-style TTY protocol!);
Fri, 31 Aug 2012 14:35:04 +0200 wenzelm more markup for failed goal forks, reusing "bad";
Fri, 31 Aug 2012 13:23:25 +0200 wenzelm further refinement of command status, to accomodate forked proofs;
Thu, 30 Aug 2012 21:23:04 +0200 wenzelm refined treatment of forked proofs at transaction boundaries, including proof commands (see also 7ee000ce5390);
Thu, 30 Aug 2012 15:26:37 +0200 wenzelm refined status of forked goals;
Wed, 29 Aug 2012 11:48:45 +0200 wenzelm renamed Position.str_of to Position.here;
Tue, 10 Apr 2012 20:42:17 +0200 wenzelm tuned future priorities: print 0, goal ~1, execute ~2;
Fri, 11 Nov 2011 16:25:32 +0100 wenzelm depth-first proof forking for improved locality (wrt. cancellation and overall memory usage);
Sat, 05 Nov 2011 15:00:49 +0100 wenzelm added Logic.varify_types_global/unvarify_types_global, which avoids somewhat expensive Term.map_types;
Fri, 19 Aug 2011 18:01:23 +0200 wenzelm tuned;
Wed, 10 Aug 2011 16:24:39 +0200 wenzelm Goal.forked: clarified handling of interrupts;
Wed, 10 Aug 2011 16:05:14 +0200 wenzelm future_job: explicit indication of interrupts;
Wed, 27 Apr 2011 21:50:04 +0200 wenzelm clarified Variable.focus vs. Variable.focus_cterm -- eliminated clone;
Sat, 16 Apr 2011 23:38:25 +0200 wenzelm enable PARALLEL_GOALS more liberally, unlike forked proofs (cf. 34b9652b2f45);
Sat, 16 Apr 2011 22:21:34 +0200 wenzelm refined PARALLEL_GOALS;
Sat, 16 Apr 2011 15:47:52 +0200 wenzelm modernized structure Proof_Context;
Tue, 22 Feb 2011 19:44:15 +0100 wenzelm scale parallel_proofs_threshold with max_threads_value to improve saturation of cores;
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