Wed, 06 Nov 2013 10:35:30 +0100 blanchet take out even less aggressive generalization -- it's still too aggressive
Wed, 06 Nov 2013 01:57:22 +0100 blanchet reverted too aggressive 7cb8442298f0
Wed, 06 Nov 2013 01:06:01 +0100 blanchet generalize more aggressively
Tue, 05 Nov 2013 16:53:40 +0100 blanchet avoid subtle failure in the presence of top sort
Tue, 05 Nov 2013 16:47:10 +0100 blanchet tuning
Tue, 05 Nov 2013 16:47:10 +0100 blanchet get mutually recursive maps as well
Tue, 05 Nov 2013 15:10:59 +0100 hoelzl tuned proofs in Approximation
Tue, 05 Nov 2013 13:23:27 +0100 blanchet fixed subtle name shadowing bug
Tue, 05 Nov 2013 12:40:58 +0100 blanchet use right permutation in 'map2'
Tue, 05 Nov 2013 11:55:45 +0100 blanchet stronger normalization, to increase n2m cache effectiveness
Tue, 05 Nov 2013 11:17:42 +0100 blanchet make local theory operations non-pervasive (makes more intuitive sense)
Tue, 05 Nov 2013 09:45:03 +0100 hoelzl NEWS
Tue, 05 Nov 2013 09:45:02 +0100 hoelzl move Lubs from HOL to HOL-Library (replaced by conditionally complete lattices)
Tue, 05 Nov 2013 09:45:00 +0100 hoelzl generalize bdd_above/below_uminus to ordered_ab_group_add
Tue, 05 Nov 2013 09:45:00 +0100 hoelzl restrict Limsup and Liminf to complete lattices
Tue, 05 Nov 2013 09:44:59 +0100 hoelzl use INF and SUP on conditionally complete lattices in multivariate analysis
Tue, 05 Nov 2013 09:44:59 +0100 hoelzl add SUP and INF for conditionally complete lattices
Tue, 05 Nov 2013 09:44:58 +0100 hoelzl use bdd_above and bdd_below for conditionally complete lattices
Tue, 05 Nov 2013 09:44:57 +0100 hoelzl generalize SUP and INF to the syntactic type classes Sup and Inf
Tue, 05 Nov 2013 05:48:08 +0100 blanchet added some N2M caching
Tue, 05 Nov 2013 05:48:08 +0100 blanchet also generalize fixed types
Tue, 05 Nov 2013 05:48:08 +0100 blanchet generalize types when synthetizing n2m (co)recursors, to facilitate reuse
Tue, 05 Nov 2013 05:48:08 +0100 blanchet nicer error message in case of duplicates
Tue, 05 Nov 2013 15:30:53 +1100 kleing use int example like in the rest of IMP (instead of nat)
Mon, 04 Nov 2013 20:10:10 +0100 haftmann dropped dead code
Mon, 04 Nov 2013 20:10:09 +0100 haftmann fact generalization and name consolidation
Mon, 04 Nov 2013 20:10:06 +0100 haftmann streamlined setup of linear arithmetic
Mon, 04 Nov 2013 18:08:47 +0100 blanchet make 'try0' return faster when invoked as part of 'try'
Mon, 04 Nov 2013 17:25:36 +0100 blanchet careful with lists of different lengths
Mon, 04 Nov 2013 16:53:43 +0100 blanchet split 'primrec_new' and 'primcorec' code (to ease bootstrapping, e.g. dependency on datatype 'String' in 'primcorec')
Mon, 04 Nov 2013 15:44:43 +0100 blanchet better error handling
Mon, 04 Nov 2013 14:54:29 +0100 traytel more robust treatment of dead variables in n2m
Mon, 04 Nov 2013 14:46:38 +0100 blanchet more robust n2m w.r.t. 'let's
Mon, 04 Nov 2013 12:40:28 +0100 blanchet tuning
Mon, 04 Nov 2013 11:59:08 +0100 blanchet strengthened tactic
Mon, 04 Nov 2013 11:03:13 +0100 blanchet made n2m code more robust w.r.t. advanced constructs (e.g. lambdas)
Mon, 04 Nov 2013 10:52:41 +0100 blanchet handle constructor syntax in n2m primcorec
Mon, 04 Nov 2013 10:52:41 +0100 blanchet typo
Mon, 04 Nov 2013 10:52:41 +0100 blanchet made sugared 'coinduct' theorem construction n2m-proof
Mon, 04 Nov 2013 10:52:41 +0100 blanchet moved code around
Mon, 04 Nov 2013 10:52:41 +0100 blanchet tuning
Mon, 04 Nov 2013 10:52:41 +0100 blanchet make code more robust w.r.t. applied/unapplied map (primrec vs. primcorec)
Mon, 04 Nov 2013 10:52:41 +0100 blanchet conceal definition
Sat, 02 Nov 2013 17:50:28 +0100 nipkow more exercises
Sat, 02 Nov 2013 17:19:34 +0100 nipkow more exercises
Fri, 01 Nov 2013 18:51:14 +0100 haftmann more simplification rules on unary and binary minus
Thu, 31 Oct 2013 16:54:22 +0100 blanchet generate stable names for axioms
Thu, 31 Oct 2013 11:44:20 +0100 haftmann purely algebraic foundation for even/odd
Thu, 31 Oct 2013 11:44:20 +0100 haftmann moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
Thu, 31 Oct 2013 11:44:20 +0100 haftmann explicit type class for modelling even/odd parity
Thu, 31 Oct 2013 11:44:20 +0100 haftmann generalized of_bool conversion
Thu, 31 Oct 2013 11:44:20 +0100 haftmann separated bit operations on type bit from generic syntactic bit operations
Thu, 31 Oct 2013 11:44:20 +0100 haftmann restructed
Thu, 31 Oct 2013 11:44:20 +0100 haftmann generalised lemma
Thu, 31 Oct 2013 11:44:20 +0100 haftmann more lemmas on division
Thu, 31 Oct 2013 11:44:20 +0100 haftmann more convenient place for a theory in solitariness
Thu, 31 Oct 2013 11:44:20 +0100 haftmann consolidated clone theory
Thu, 31 Oct 2013 11:48:45 +0100 nipkow more exercises
Wed, 30 Oct 2013 17:20:59 +0100 nipkow tuned text
Tue, 29 Oct 2013 13:48:18 +0100 berghofe inst_lift now fully instantiates context to avoid problems with loose bound variables
Tue, 29 Oct 2013 12:13:00 +0100 panny include corecursive functions' arguments in callssss
Tue, 29 Oct 2013 08:06:08 +0100 nipkow more exercises
Mon, 28 Oct 2013 10:29:56 +0100 nipkow merged
Mon, 28 Oct 2013 10:29:43 +0100 nipkow more exercises
Sun, 27 Oct 2013 19:02:26 +0100 blanchet commented out vaporware
Sat, 26 Oct 2013 23:06:40 +0200 nipkow more exercises
Sat, 26 Oct 2013 13:01:41 +0200 blanchet tuning
Sat, 26 Oct 2013 13:00:55 +0200 blanchet tuning
Sat, 26 Oct 2013 12:57:17 +0200 blanchet tuned names (to make them independent from temporary naming convention used in characteristic theorems)
Sat, 26 Oct 2013 12:54:57 +0200 blanchet align 'primrec_new' on 'primcorec' (+ got rid of one more 'dummyT')
Sat, 26 Oct 2013 12:54:39 +0200 blanchet convenience: handle composition gracefully in map in 'primcorec', analogously to 'primrec_new'
Sat, 26 Oct 2013 12:54:21 +0200 blanchet tuned error message
Fri, 25 Oct 2013 16:20:54 +0200 nipkow more exercises
Thu, 24 Oct 2013 19:43:21 +0200 blanchet handle applied ctor arguments gracefully when computing 'callssss' (for recursion through functions)
Thu, 24 Oct 2013 18:50:59 +0200 blanchet tuning
Thu, 24 Oct 2013 18:37:54 +0200 blanchet more correct (!) types for recursive calls
Thu, 24 Oct 2013 15:56:03 +0200 blanchet watch out for 'case' constant canditates whose general type is 'a (e.g. 'undefined')
Thu, 24 Oct 2013 15:32:34 +0200 blanchet got rid of annoying duplicate rewrite rule warnings
Thu, 24 Oct 2013 12:43:33 +0200 blanchet use definitions for LEO-II as well -- this simplifies the code and matches some users' expectations
Thu, 24 Oct 2013 10:03:20 +0200 traytel refactored rtrancl_while; prove termination for finite rtrancl
Wed, 23 Oct 2013 21:12:20 +0200 nipkow more exercises
Wed, 23 Oct 2013 18:04:43 +0200 nipkow added exercises
Wed, 23 Oct 2013 14:53:36 +0200 blanchet added 'primcorec' examples
Wed, 23 Oct 2013 09:58:30 +0200 nipkow tuned
Tue, 22 Oct 2013 16:07:09 +0200 traytel removed junk
Tue, 22 Oct 2013 14:22:06 +0200 traytel update doc according to c0186a0d8cb3
Tue, 22 Oct 2013 14:17:12 +0200 traytel define a trivial nonemptiness witness if none is provided
Mon, 21 Oct 2013 23:45:27 +0200 blanchet made lower-level function available
Mon, 21 Oct 2013 23:35:57 +0200 blanchet more doc -- feedback from Andrei P.
Mon, 21 Oct 2013 21:06:19 +0200 nipkow added exercise
Mon, 21 Oct 2013 10:49:02 +0200 blanchet more docs
Mon, 21 Oct 2013 10:38:21 +0200 blanchet more docs
Mon, 21 Oct 2013 10:31:31 +0200 blanchet more docs
Mon, 21 Oct 2013 10:19:57 +0200 blanchet expand doc a bit
Mon, 21 Oct 2013 09:35:18 +0200 blanchet updated doc
Mon, 21 Oct 2013 09:31:19 +0200 blanchet tuning
Mon, 21 Oct 2013 09:14:05 +0200 blanchet warn about incompatible recursor signature
Mon, 21 Oct 2013 08:27:51 +0200 blanchet more informative abort
Mon, 21 Oct 2013 07:50:32 +0200 blanchet tuning
Mon, 21 Oct 2013 07:24:18 +0200 blanchet systematically close derivations in BNF package
Sun, 20 Oct 2013 23:36:18 +0200 blanchet removed temporary error handling
Sun, 20 Oct 2013 23:29:49 +0200 blanchet strengthened tactic
Sun, 20 Oct 2013 22:51:21 +0200 blanchet tuning
Sun, 20 Oct 2013 22:39:40 +0200 blanchet reintroduced parts of 07a8145aaeba that a22ded8a7f7d wrongly took out
Sun, 20 Oct 2013 21:59:08 +0200 blanchet tuning
Sun, 20 Oct 2013 19:23:28 +0200 blanchet gracefully handle case where a nested recursive variable appears directly on the rhs of a primcorec equation
Sun, 20 Oct 2013 19:20:08 +0200 blanchet tuning
Sun, 20 Oct 2013 19:20:08 +0200 blanchet tuning
Sun, 20 Oct 2013 19:20:08 +0200 blanchet tuning
Sun, 20 Oct 2013 19:20:08 +0200 blanchet tuning
Sun, 20 Oct 2013 18:22:59 +0200 blanchet simplify code
Sun, 20 Oct 2013 17:45:54 +0200 blanchet avoid tactic failure for equations that contain an unapplied 'id'
Sat, 19 Oct 2013 00:00:50 +0200 blanchet improve support for recursion through functions
Fri, 18 Oct 2013 20:26:46 +0200 blanchet handle composition for multiple arguments correctly
Fri, 18 Oct 2013 19:18:32 +0200 panny merge
Fri, 18 Oct 2013 19:03:39 +0200 panny generate callssss
Fri, 18 Oct 2013 18:58:46 +0200 blanchet set stage for more flexible 'primrec' syntax for recursion through functions
Fri, 18 Oct 2013 17:47:25 +0200 blanchet don't print BNF constants
Fri, 18 Oct 2013 16:02:07 +0200 blanchet tuning
Fri, 18 Oct 2013 15:42:55 +0200 blanchet conceal even more ugly constructions
Fri, 18 Oct 2013 15:25:39 +0200 blanchet conceal more ugly constructions
Fri, 18 Oct 2013 15:19:21 +0200 blanchet conceal prim(co)rec definitions
Fri, 18 Oct 2013 15:12:04 +0200 blanchet avoid 'co_' prefix with underscore meaning 'co', since it is our only possible identifier representation of '(co)'
Fri, 18 Oct 2013 15:00:40 +0200 blanchet updated docs
Fri, 18 Oct 2013 14:58:02 +0200 blanchet set code attribute on discriminator equations
Fri, 18 Oct 2013 13:38:55 +0200 blanchet MaSh error handling
Fri, 18 Oct 2013 13:30:09 +0200 blanchet repair invariant in MaSh when learning new proofs
Fri, 18 Oct 2013 10:43:21 +0200 blanchet killed more "no_atp"s
Fri, 18 Oct 2013 10:43:20 +0200 blanchet killed most "no_atp", to make Sledgehammer more complete
Fri, 18 Oct 2013 10:35:57 +0200 blanchet doc fixes suggested by Andreas L.
Fri, 18 Oct 2013 10:35:56 +0200 blanchet make sure that registered code equations are actually equations
Fri, 18 Oct 2013 10:35:55 +0200 blanchet accept very long lines in MaSh
Fri, 18 Oct 2013 00:05:31 +0200 blanchet make sure add: doesn't add duplicates, and works for [no_atp] facts
Thu, 17 Oct 2013 23:41:00 +0200 blanchet no fact subsumption -- this only confuses later code, e.g. 'add:'
Thu, 17 Oct 2013 20:49:19 +0200 blanchet generate a comment storing the goal nickname in "learn_prover"
Thu, 17 Oct 2013 20:20:53 +0200 blanchet clarified message
Thu, 17 Oct 2013 20:03:37 +0200 blanchet added thread-safety warnings
Thu, 17 Oct 2013 18:53:00 +0200 blanchet avoid confusion between outer ifs and inner ifs, that caused tactic to go berserk
Thu, 17 Oct 2013 18:53:00 +0200 blanchet handle nested tuples in 'let's
Thu, 17 Oct 2013 16:45:54 +0200 nipkow more exercises
Thu, 17 Oct 2013 13:37:13 +0200 blanchet also unfold let (_, _) = ... syntax
Thu, 17 Oct 2013 11:27:53 +0200 blanchet added helper function (that solves chicken-and-egg problem w.r.t. "callssss")
Thu, 17 Oct 2013 10:29:28 +0200 blanchet graceful handling of abort
Thu, 17 Oct 2013 10:06:48 +0200 panny generalized interface
Thu, 17 Oct 2013 02:29:49 +0200 blanchet choose facts to reprove more randomly, to avoid getting stuck with impossible problems at first
Thu, 17 Oct 2013 02:22:54 +0200 blanchet thread the goal through instead of relying on unreliable (possibly fake) state
Thu, 17 Oct 2013 01:34:34 +0200 blanchet added comment
Thu, 17 Oct 2013 01:22:15 +0200 blanchet tuning
Thu, 17 Oct 2013 01:20:40 +0200 blanchet verbose minimization when learning from ATP proofs
Thu, 17 Oct 2013 01:10:08 +0200 blanchet if slicing is disabled, pick the maximum number of facts, not the number of facts in the last slice
Thu, 17 Oct 2013 01:04:00 +0200 blanchet if slicing is disabled, don't enforce last slice's "max_facts", but rather the maximum "max_facts"
Thu, 17 Oct 2013 01:03:59 +0200 blanchet fast track -- avoid domain error in 0 case
Thu, 17 Oct 2013 01:03:59 +0200 blanchet remove overloading of "max_facts" -- it already controls the number of facts passed to ATPs for 'learn_prover'
Wed, 16 Oct 2013 21:45:15 +0200 nipkow merged
Wed, 16 Oct 2013 21:44:56 +0200 nipkow tuned exercises
Wed, 16 Oct 2013 20:44:33 +0200 panny use Code.abort instead of undefined in auto-generated equations
Wed, 16 Oct 2013 19:55:23 +0200 blanchet have MaSh minimize
Tue, 15 Oct 2013 23:00:46 +0200 blanchet tweaked signature
Tue, 15 Oct 2013 22:55:01 +0200 blanchet strengthened tactic to deal with 'False ==> ...'
Tue, 15 Oct 2013 17:21:16 +0200 blanchet made theorem extraction code not delve too far when looking at local fact, by relying on 'strip_thm' instead of (wrongly) reverse-engineering proof terms
Tue, 15 Oct 2013 16:14:52 +0200 blanchet improved duplicate detection in "build_name_tables" by ensuring that the earliest occurrence of a duplicate (if it exists) gets picked as the canonical instance
Tue, 15 Oct 2013 15:31:32 +0200 blanchet updated S/H docs
Tue, 15 Oct 2013 15:31:18 +0200 blanchet use MePo with Auto Sledgehammer, because it's lighter than MaSh and always available
Tue, 15 Oct 2013 15:26:58 +0200 blanchet drop only real duplicates, not subsumed facts -- this confuses MaSh
Tue, 15 Oct 2013 11:49:39 +0100 paulson renamed relcomp_def to relcomp_unfold
Tue, 15 Oct 2013 12:25:45 +0200 nipkow fixed thm names
Tue, 15 Oct 2013 10:59:34 +0200 blanchet addressed rare case where the same symbol would be treated alternately as a function and as a predicate -- adding "top2I top_boolI" to a problem that didn't talk about "top" was a way to trigger the issue
Mon, 14 Oct 2013 11:14:14 +0200 blanchet added Nitpick limitations to docs
Mon, 14 Oct 2013 11:07:59 +0200 blanchet more defensive Nitpick setup -- exotic types of recursion are not supported yet in the model finder
Mon, 14 Oct 2013 10:55:49 +0200 blanchet keep temporary error handling in there until code equations are properly generated
Mon, 14 Oct 2013 10:50:44 +0200 blanchet tuning (simplified parts of 92c5bd3b342d)
Mon, 14 Oct 2013 10:27:16 +0200 blanchet tuning
Mon, 14 Oct 2013 10:06:03 +0200 blanchet stengthened tactic to cope with abort cases
Mon, 14 Oct 2013 09:31:42 +0200 blanchet tuned names
Mon, 14 Oct 2013 09:17:04 +0200 blanchet strengthened tactic w.r.t. "let"
Sun, 13 Oct 2013 21:36:26 +0200 blanchet more prominent MaSh errors
Fri, 11 Oct 2013 23:15:30 +0200 panny compile -- fix typo introduced in 07a8145aaeba
Fri, 11 Oct 2013 20:47:37 +0200 panny pass the right theorems to tactic
Fri, 11 Oct 2013 16:31:23 +0200 panny prove user-supplied equations for ctr and code reductions, preserving "let"s, "case"s etc.;
Thu, 10 Oct 2013 08:23:57 +0200 blanchet repaired confusion between the stated and effective fact filter -- the mismatch could result in "Match" exceptions
Thu, 10 Oct 2013 01:17:37 +0200 blanchet simplify fudge factor code
Wed, 09 Oct 2013 17:21:28 +0200 blanchet cleanup SMT-related config options
Wed, 09 Oct 2013 16:40:03 +0200 blanchet no isar proofs if preplay was not attempted
Wed, 09 Oct 2013 16:38:48 +0200 blanchet normalize more equalities
Wed, 09 Oct 2013 16:07:33 +0200 blanchet parallelize MeSh
Wed, 09 Oct 2013 15:58:02 +0200 blanchet run relevance filter only once for ATPs and SMT solvers, since it should now yield the same results anyway
Wed, 09 Oct 2013 15:39:34 +0200 blanchet use same relevance filter for ATP and SMT solvers -- attempting to filter out certain ground instances of polymorphic symbols like + and 0 has unexpected side-effects that lead to incompletenesses (relevant facts not being selected)
Wed, 09 Oct 2013 10:47:43 +0200 blanchet minor performance tuning
Wed, 09 Oct 2013 09:53:18 +0200 blanchet use plain types instead of dedicated type pattern
Wed, 09 Oct 2013 09:51:24 +0200 blanchet duplicate term and type patterns
Wed, 09 Oct 2013 09:47:59 +0200 blanchet optimized built-in const check
Wed, 09 Oct 2013 08:28:36 +0200 blanchet added TODO
Wed, 09 Oct 2013 08:12:53 +0200 blanchet crank up limit a bit -- truly huge background theories are still nearly 3 times larger
Tue, 08 Oct 2013 22:33:05 +0200 blanchet higher minimum relevance threshold, to prevent Sledgehammer from taking too long on "lemma False"
Tue, 08 Oct 2013 21:19:46 +0200 blanchet minor fact filter speedups
Tue, 08 Oct 2013 20:56:35 +0200 blanchet more gracefully handle huge theories in relevance filters
Tue, 08 Oct 2013 20:53:37 +0200 blanchet handle huge MaSh requests gracefully
Tue, 08 Oct 2013 16:40:03 +0200 blanchet further optimization in relevance filter
Tue, 08 Oct 2013 14:53:33 +0200 blanchet further speed up duplicate elimination
Tue, 08 Oct 2013 14:41:25 +0200 blanchet more efficient theorem variable normalization
Mon, 07 Oct 2013 23:44:53 +0200 blanchet strengthened constructor-view tactic to deal with 'let's
Mon, 07 Oct 2013 23:38:57 +0200 blanchet allow 'let's around constructors in constructor view
Mon, 07 Oct 2013 20:54:55 +0200 blanchet reword abstract
Mon, 07 Oct 2013 20:34:16 +0200 blanchet more primcorec docs
Mon, 07 Oct 2013 20:34:14 +0200 blanchet minor doc fix
Mon, 07 Oct 2013 08:39:50 -0700 huffman new topological lemmas; tuned proofs
Sun, 06 Oct 2013 20:54:28 +0200 blanchet strengthen the tactics to bring them in sync with the simplifications taking place in the code (and weaken the simplifications a bit -- let's not deal with implies)
Sun, 06 Oct 2013 20:24:06 +0200 blanchet generate optimized DNF formula
Sun, 06 Oct 2013 20:24:05 +0200 blanchet rationalized negation code
Sat, 05 Oct 2013 11:06:07 +0200 blanchet honor externally set MASH_PORT
Fri, 04 Oct 2013 18:27:07 +0200 panny process code-style inputs
Fri, 04 Oct 2013 17:00:35 +0200 blanchet more tracing
Fri, 04 Oct 2013 16:51:26 +0200 blanchet more thorough spying
Fri, 04 Oct 2013 16:11:19 +0200 blanchet more Sledgehammer spying -- record fact indices
Fri, 04 Oct 2013 14:35:00 +0200 blanchet prevent explosion in monomorphizer (e.g. when the facts typerep_int_def typerep_num_def typerep_option_def typerep_node_def are selected)
Fri, 04 Oct 2013 12:59:18 +0200 blanchet removed pointless special case
Fri, 04 Oct 2013 11:52:10 +0200 blanchet run fewer provers in "try" mode
Fri, 04 Oct 2013 11:28:28 +0200 blanchet count remote threads as well when balancing CPU usage -- otherwise jEdit users and other users of the "blocking" mode may have to wait for 2 * timeout if they e.g. have 4 cores and 5 provers (the typical situation)
Fri, 04 Oct 2013 11:12:28 +0200 blanchet more parallelism in blocking mode
Fri, 04 Oct 2013 09:46:08 +0200 blanchet more robustness in MaSh
Thu, 03 Oct 2013 19:01:10 +0200 wenzelm back to post-release mode -- after fork point;
Thu, 03 Oct 2013 16:32:33 +0200 wenzelm tuned;
Thu, 03 Oct 2013 16:25:40 +0200 wenzelm tuned;
Thu, 03 Oct 2013 16:15:47 +0200 wenzelm more notes;
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