isabelle: Graph

eliminated null;
2011-07-03, by wenzelm
more explicit edit_node vs. init_node;
2011-07-03, by wenzelm
tuned signature;
2011-07-03, by wenzelm
Thy_Header.read convenience;
2011-07-02, by wenzelm
some support for Session.File_Store;
2011-07-02, by wenzelm
tuned signature;
2011-07-02, by wenzelm
eliminated redundant session_ready;
2011-07-02, by wenzelm
tuned;
2011-07-02, by wenzelm
uniform finish_thy -- always Global_Theory.join_proofs, even with sequential scheduling;
2011-07-02, by wenzelm
misc tuning;
2011-07-02, by wenzelm
correction: do not assume that case const index covered all cases
2011-07-02, by haftmann
remove illegal case combinators after merge
2011-07-01, by haftmann
corrected misunderstanding what `old functions` are supposed to be
2011-07-01, by haftmann
centralized deletion of equations for constructors; corrected misunderstanding what `old functions` are supposed to be
2011-07-01, by haftmann
merged
2011-07-01, by haftmann
index cases for constructors
2011-07-01, by haftmann
cover induct's "arbitrary" more deeply
2011-07-01, by noschinl
merged;
2011-07-01, by wenzelm
enforce hard timeout on ATPs (esp. "z3_atp" on Linux) + remove obsolete failure codes
2011-07-01, by blanchet
made minimizer informative output accurate
2011-07-01, by blanchet
test a few more type encodings
2011-07-01, by blanchet
further repair "mangled_tags", now that tags are also mangled
2011-07-01, by blanchet
update documentation after "type_enc" renaming + fixed a few other out-of-date factlets
2011-07-01, by blanchet
renamed "type_sys" to "type_enc", which is more accurate
2011-07-01, by blanchet
document "simple_higher" type encoding
2011-07-01, by blanchet
cleaner handling of higher-order simple types, so that it's also possible to use first-order simple types with LEO-II and company
2011-07-01, by blanchet
mangle "ti" tags
2011-07-01, by blanchet
tuning
2011-07-01, by blanchet
clarified Thy_Syntax.element;
2011-07-01, by wenzelm
tuned layout;
2011-07-01, by wenzelm
proper @{binding} antiquotations (relevant for formal references);
2011-07-01, by wenzelm
tuned;
2011-07-01, by wenzelm
merged
2011-07-01, by wenzelm
reverted 782991e4180d: fold_fields was never used
2011-07-01, by noschinl
reverted ce00462f,b3759dce, 7a165592: unwanted generalisation
2011-07-01, by noschinl
improving actual dependencies
2011-07-01, by bulwahn
adding a minimalistic documentation of the value antiquotation in the Isar reference manual
2011-07-01, by bulwahn
adding a value antiquotation
2011-07-01, by bulwahn
more general theory header parsing;
2011-06-30, by wenzelm
back to sequential merge_data, reverting 741373421318 (NB: expensive Parser.merge_gram is already asynchronous since 3daff3cc2214);
2011-06-30, by wenzelm
merged
2011-06-30, by wenzelm
parse term in auxiliary context augmented with variable;
2011-06-30, by krauss
linarith counterexamples now provide only valuations for variables (which should restrict the number of linarith trace messages);
2011-06-29, by boehmes
prefer Isabelle path algebra;
2011-06-30, by wenzelm
proper fold order;
2011-06-30, by wenzelm
more Path operations;
2011-06-30, by wenzelm
getenv_strict in ML;
2011-06-30, by wenzelm
standardized use of Path operations;
2011-06-30, by wenzelm
tuned comments;
2011-06-30, by wenzelm
abstract algebra of file paths in Scala (cf. path.ML);
2011-06-30, by wenzelm
proper Path.print;
2011-06-30, by wenzelm
basic operations on lists and strings;
2011-06-29, by wenzelm
tuned signature;
2011-06-29, by wenzelm
simplified/unified Simplifier.mk_solver;
2011-06-29, by wenzelm
modernized some simproc setup;
2011-06-29, by wenzelm
modernized some simproc setup;
2011-06-29, by wenzelm
print Path.T with some markup;
2011-06-29, by wenzelm
HTML: render control symbols more like Isabelle/Scala/jEdit;
2011-06-29, by wenzelm
collapse map functions with identity subcoercions to identities;
2011-06-28, by traytel
reenabled accidentally-disabled automatic minimization
2011-06-28, by blanchet
tuned markup;
2011-06-28, by wenzelm
merged
2011-06-28, by paulson
tidied messy proofs
2011-06-28, by paulson
merged
2011-06-28, by bulwahn
adding timeout to quickcheck narrowing
2011-06-28, by bulwahn
simplified proofs using metis calls
2011-06-28, by paulson
merged
2011-06-28, by paulson
keyfree: The set of key-free messages (and associated theorems)
2011-06-28, by paulson
merged
2011-06-27, by wenzelm
new Datatype.info_of_constr with strict behaviour wrt. to overloaded constructors -- side effect: function package correctly identifies 0::int as a non-constructor;
2011-06-27, by krauss
added reference for MESON
2011-06-27, by blanchet
document "meson" and "metis" in HOL specific section of the Isar ref manual
2011-06-27, by blanchet
clarify minimizer output
2011-06-27, by blanchet
don't export any metastrange or other nonatomizable formulas, since these don't help proving normal things, they are somewhat broken in the ATP output, and they are atypical
2011-06-27, by blanchet
tweaked comment
2011-06-27, by blanchet
document "sound" option
2011-06-27, by blanchet
minor Sledgehammer news
2011-06-27, by blanchet
added "sound" option to force Sledgehammer to be pedantically sound
2011-06-27, by blanchet
removed "full_types" option from documentation
2011-06-27, by blanchet
document changes to Sledgehammer and "try"
2011-06-27, by blanchet
removed "full_types" option from Sledgehammer, now that virtually sound encodings are used as the default anyway
2011-06-27, by blanchet
clarify warning message to avoid confusing beginners
2011-06-27, by blanchet
remove experimental trimming feature -- it slowed down things on Linux for some reason
2011-06-27, by blanchet
filter out some tautologies using an ATP, especially for those theories that are known for producing such things
2011-06-27, by blanchet
NEWS;
2011-06-27, by wenzelm
document antiquotations are managed as theory data, with proper name space and entity markup;
2011-06-27, by wenzelm
proper checking of @{ML_antiquotation};
2011-06-27, by wenzelm
hide rather short auxiliary names, which can easily occur in user theories;
2011-06-27, by wenzelm
updated generated file;
2011-06-27, by wenzelm
ML antiquotations are managed as theory data, with proper name space and entity markup;
2011-06-27, by wenzelm
old gensym is now legacy -- global state is out of fashion, and its result is not guaranteed to be fresh;
2011-06-27, by wenzelm
parallel Syntax.parse, which is rather slow;
2011-06-27, by wenzelm
markup binding like class, which is the only special markup where Proof General (including version 4.1) allows "isar-long-id-stuff";
2011-06-27, by wenzelm
move conditional expectation to its own theory file
2011-06-27, by hoelzl
updated SMT certificates
2011-06-26, by boehmes
generalized introduction of explicit application constant: consider more functions as possible witness/instance of quantifiers than before (a constant of type T1 -> T2 -> T3 should be considered to have a rank less or equal to 1 if variables of type T2 -> T3 occur bound in a problem);
2011-06-26, by boehmes
proper tokens only if session is ready;
2011-06-25, by wenzelm
entity markup for "type", "constant";
2011-06-25, by wenzelm
clarified Markup.CLASS vs. HTML.CLASS;
2011-06-25, by wenzelm
tuned color, to avoid confusion with type variables;
2011-06-25, by wenzelm
discontinued generic XML markup -- this is for XHTML with <span/> elements;
2011-06-25, by wenzelm
type classes: entity markup instead of old-style token markup;
2011-06-25, by wenzelm
clarified Binding.pretty/print: no quotes, only markup -- Binding.str_of is rendered obsolete;
2011-06-25, by wenzelm
clarified Binding.str_of/print: show full prefix + qualifier, which is relevant for print_locale, for example;
2011-06-25, by wenzelm
produce string constant directly;
2011-06-25, by wenzelm
merged
2011-06-25, by wenzelm
While reading equations of an interpretation, already allow syntax provided by the interpretation base.
2011-06-25, by ballarin
removed very slow proof of unnamed/unused theorem from HOL/Quickcheck_Narrowing.thy (cf. 2dee03f192b7) -- can take seconds for main HOL and minutes for HOL-Proofs;
2011-06-25, by wenzelm
clarified java.ext.dirs: putting Isabelle extensions first makes it work miraculously even on Cygwin with Java in "C:\Program Files\..." (with spaces in file name);
2011-06-25, by wenzelm
CLASSPATH already converted in isabelle java wrapper;
2011-06-25, by wenzelm
removed unused/broken Isabelle.exe for now -- needs update of Admin/launch4j;
2011-06-25, by wenzelm
more robust join_results: join_work needs to be uninterruptible, otherwise the task being dequeued by join_next might be never executed/finished!
2011-06-23, by wenzelm
clarified EXCEPTIONS [] (cf. Exn.is_interrupt and Runtime.exn_message);
2011-06-23, by wenzelm
more robust concurrent builds;
2011-06-23, by wenzelm
merged
2011-06-23, by huffman
add countable_datatype method for proving countable class instances
2011-06-23, by huffman
merged;
2011-06-23, by wenzelm
instance inat :: number_semiring
2011-06-23, by huffman
added number_semiring class, plus a few new lemmas;
2011-06-23, by huffman
merged
2011-06-23, by blanchet
fiddle with remote ATP settings, based on Judgment Day
2011-06-23, by blanchet
give slightly more time to server to respond, to avoid leaving too much garbage on Geoff's servers
2011-06-23, by blanchet
Release notes should be written from the user's perspective. Don't assume the user has universal knowledge of the system.
2011-06-23, by ballarin
generalize lemmas power_number_of_even and power_number_of_odd
2011-06-22, by huffman
merged
2011-06-22, by huffman
add HOLCF/ex/Concurrency_Monad.thy, which contains resumption/state/powerdomain monad example from my PhD thesis
2011-06-22, by huffman
simplified arrangement of jars;
2011-06-23, by wenzelm
adapted to Cygwin;
2011-06-23, by wenzelm
provide Isabelle/Scala environment as Java extension, instead of user classpath
2011-06-23, by wenzelm
explicit import java.lang.System to prevent odd scope problems;
2011-06-23, by wenzelm
ensure export of initial CLASSPATH;
2011-06-23, by wenzelm
augment Java extension directories;
2011-06-23, by wenzelm
basic setup for Isabelle charset;
2011-06-23, by wenzelm
prefer actual charset over charset name;
2011-06-22, by wenzelm
clarified default ML settings;
2011-06-22, by wenzelm
lazy Isabelle_System.default supports implicit boot;
2011-06-22, by wenzelm
clarified plugin start/stop;
2011-06-22, by wenzelm
clarified init/exit procedure;
2011-06-22, by wenzelm
clarified decoded control symbols;
2011-06-22, by wenzelm
init/exit model/view synchronously within the swing thread -- EditBus.send in jedit-4.4.1 always runs there;
2011-06-22, by wenzelm
prefer STIXGeneral -- hard to tell if better or worse;
2011-06-22, by wenzelm
merged
2011-06-22, by wenzelm
export lambda-lifting code as there is potential use for it within Sledgehammer
2011-06-22, by boehmes
updated to jedit-4.4.1 and jedit_build-20110622;
2011-06-22, by wenzelm
clarified chunk.offset, chunk.length;
2011-06-22, by wenzelm
avoid fractional font metrics, which makes rendering really ugly (e.g. on Linux);
2011-06-21, by wenzelm
some arrow symbols from DejaVuSansMono for bsub/esub/bsup/esup;
2011-06-21, by wenzelm
more precise font transformations: shift sub/superscript, adjust size for user fonts;
2011-06-21, by wenzelm
don't change the way helpers are generated for the exporter's sake
2011-06-21, by blanchet
provide appropriate type system and number of fact defaults for remote ATPs
2011-06-21, by blanchet
order generated facts topologically
2011-06-21, by blanchet
peel off two or more layers in exceptional cases where the proof term refers to the proved theorems twice with the same name (e.g., "Transitive_Closure.trancl_into_trancl")
2011-06-21, by blanchet
tweaked E, SPASS, Vampire setup based on latest Judgment Day results
2011-06-21, by blanchet
remove historical bloat -- another benefit of merging Metis's and Sledgehammer's translations
2011-06-21, by blanchet
avoid double ASCII-fication
2011-06-21, by blanchet
make sure that enough type information is generated -- because the exported "lemma"s are also used as "conjecture", we can't optimize type information based on polarity
2011-06-21, by blanchet
generate type predicates for existentials/skolems, otherwise some problems might not be provable
2011-06-21, by blanchet
insert rather than append special facts to make it less likely that they're truncated away
2011-06-21, by blanchet
hidden font: full height makes cursor more visible;
2011-06-21, by wenzelm
more uniform treatment of recode_set/recode_map;
2011-06-21, by wenzelm
tuned iteration over short symbols;
2011-06-21, by wenzelm
Symbol.is_ctrl: handle decoded version as well;
2011-06-21, by wenzelm
some support for user symbol fonts;
2011-06-21, by wenzelm
removed obsolete font specification;
2011-06-20, by wenzelm
more tolerant Symbol.decode;
2011-06-20, by wenzelm
simplified/generalized ISABELLE_FONTS handling;
2011-06-20, by wenzelm
updated to jedit_build-20110620;
2011-06-20, by wenzelm
added SyntaxUtilities.StyleExtender hook, with actual functionality in Isabelle/Scala;
2011-06-20, by wenzelm
clean up SPASS FLOTTER hack
2011-06-20, by blanchet
remove automatic recovery from (some) unsound proofs, now that we use sound encodings for all the interesting provers
2011-06-20, by blanchet
only refer to facts found in TPTP file -- e.g. facts that simplify to true are excluded
2011-06-20, by blanchet
slightly better setup for E
2011-06-20, by blanchet
respect "really_all" argument, which is used by "ATP_Export"
2011-06-20, by blanchet
slightly better setup for SPASS and Vampire as more results have come in
2011-06-20, by blanchet
optimized SPASS and Vampire time slices, like E before
2011-06-20, by blanchet
optimized E's time slicing, based on latest exhaustive Judgment Day results
2011-06-20, by blanchet
deal with ATP time slices in a more flexible/robust fashion
2011-06-20, by blanchet
literal unicode in README.html allows to copy/paste from Lobo output;
2011-06-20, by wenzelm
merged;
2011-06-19, by wenzelm
explain special control symbols;
2011-06-19, by wenzelm
accept control symbols;
2011-06-19, by wenzelm
fixed silly ATP exporter bug: if the proof of lemma A relies on B and C, and the proof of B relies on C, return {B, C}, not {B}, as the set of dependencies
2011-06-19, by blanchet
recognize one more E failure message
2011-06-19, by blanchet
tweaked TPTP formula kind for typing information used in the conjecture
2011-06-19, by blanchet
more forceful message
2011-06-19, by blanchet
treat quotes as non-controllable, to reduce surprise in incremental editing;
2011-06-19, by wenzelm
abbreviations for special control symbols;
2011-06-19, by wenzelm
completion for control symbols;
2011-06-19, by wenzelm
updated to jedit_build-20110619;
2011-06-19, by wenzelm
support for bold style within text buffer;
2011-06-19, by wenzelm
tuned;
2011-06-19, by wenzelm
discontinued special treatment of \<^loc> (which was original meant as workaround for "local" syntax);
2011-06-19, by wenzelm
added glyphs 21e0..21e4, 21e6..21e9, 2759 from DejaVuSansMono;
2011-06-19, by wenzelm
names for control symbols without "^", which is relevant for completion;
2011-06-19, by wenzelm
some unicode chars for special control symbols;
2011-06-19, by wenzelm
tuned;
2011-06-19, by wenzelm
tuned markup;
2011-06-18, by wenzelm
avoid setTokenMarker fluctuation on buffer reload etc. via static isabelle_token_marker, which is installed by hijacking the jEdit ModeProvider;
2011-06-18, by wenzelm
proper gfx.setColor;
2011-06-18, by wenzelm
proper x1;
2011-06-18, by wenzelm
convenience functions;
2011-06-18, by wenzelm
more robust caret painting wrt. surrogate characters;
2011-06-18, by wenzelm
do not control malformed symbols;
2011-06-18, by wenzelm
Buffer.editSyntaxStyle: mask extended syntax styles;
2011-06-18, by wenzelm
hardwired abbreviations for standard control symbols;
2011-06-18, by wenzelm
updated to jedit_build-20110618, which is required for sub/superscript rendering;
2011-06-18, by wenzelm
basic support for extended syntax styles: sub/superscript;
2011-06-18, by wenzelm
tuned -- Map.empty serves as partial function;
2011-06-18, by wenzelm
proper place for config files (cf. 55866987a7d9);
2011-06-18, by wenzelm
tuned signature;
2011-06-18, by wenzelm
merged
2011-06-18, by wenzelm
IMP compiler with int, added reverse soundness direction
2011-06-17, by kleing
proper place for config files;
2011-06-18, by wenzelm
tuned markup;
2011-06-18, by wenzelm
highlight via foreground painter, using alpha channel;
2011-06-18, by wenzelm
tuned signature;
2011-06-18, by wenzelm
tuned text;
2011-06-18, by wenzelm
inner literal/delimiter corresponds to outer keyword/operator;
2011-06-18, by wenzelm
tuned markup;
2011-06-18, by wenzelm
more uniform treatment of "keyword" vs. "operator";
2011-06-18, by wenzelm
simplified Line_Context (again);
2011-06-18, by wenzelm
more robust treatment of partial range restriction;
2011-06-18, by wenzelm
select_markup: no filtering here -- results may be distorted anyway;
2011-06-18, by wenzelm
more explicit treatment of ranges after revert/convert, which may well distort the overall start/end positions;
2011-06-17, by wenzelm
more explicit error message;
2011-06-17, by wenzelm
merged
2011-06-17, by wenzelm
gave up an optimization that sometimes lead to unsound proofs -- in short, facts talking about a schematic type variable can encode a cardinality constraint and be consistent with HOL, e.g. "card (UNIV::?'a set) = 1 ==> ALL x y. x = y"
2011-06-16, by blanchet
added missing case in pattern matching -- solves Waldmeister "Match" exceptions that have been plaguing some users
2011-06-16, by blanchet
fixed soundness bug related to extensionality
2011-06-16, by blanchet
unconditional recovery from bad context (e.g. Quoted with malformed quoted_body);
2011-06-17, by wenzelm
flush snapshot on falling edge of is_outdated -- recover effect of former buffer.propertiesChanged on text area (cf. f0770743b7ec);
2011-06-17, by wenzelm
recovered markup for non-alphabetic keywords;
2011-06-17, by wenzelm
more precise imitation of original TextAreaPainter: no locking;
2011-06-16, by wenzelm
more precise imitatation of original TokenMarker: no locking, interned context etc.;
2011-06-16, by wenzelm
brute-force range restriction to avoid spurious crashes;
2011-06-16, by wenzelm
static token markup, based on outer syntax only;
2011-06-16, by wenzelm
explicit dependency on Pure.jar;
2011-06-16, by wenzelm
partial scans of nested comments;
2011-06-16, by wenzelm
some support for partial scans with explicit context;
2011-06-16, by wenzelm
tuned spelling
2011-06-16, by haftmann
updated generated file;
2011-06-15, by wenzelm
merged
2011-06-15, by wenzelm
spelling
2011-06-15, by haftmann
avoid compiler warning -- this is unchecked anyway;
2011-06-15, by wenzelm
tuned messages;
2011-06-15, by wenzelm
uniform use of Document_View.robust_body;
2011-06-15, by wenzelm
merged
2011-06-15, by wenzelm
merge
2011-06-15, by blanchet
fixed soundness bug made more visible by previous change
2011-06-15, by blanchet
use more appropriate type systems for ATP exporter
2011-06-15, by blanchet
type arguments now (unlike back when fa2cf11d6351 was done) normally carry enough information to reconstruct the type of an applied constant, so no need to constraint the argument types in those cases
2011-06-15, by blanchet
more robust painter_body wrt. EBP races and spurious exceptions (which causes jEdit to remove the extension);
2011-06-15, by wenzelm
more robust init;
2011-06-15, by wenzelm
recovered orig_text_painter from f4141da52e92;
2011-06-15, by wenzelm
tuned;
2011-06-15, by wenzelm
more elaborate syntax styles;
2011-06-15, by wenzelm
more precise caret painting, working around existing painter (which is reinstalled by jEdit occasionally);
2011-06-15, by wenzelm
paint caret according to precise font metrics;
2011-06-15, by wenzelm
include scala mode;
2011-06-14, by wenzelm
builtin sub/superscript styles for jedit-4.3.2;
2011-06-14, by wenzelm
merged
2011-06-14, by wenzelm
tuned colors;
2011-06-14, by wenzelm
recovered tooltip Entity content (odd effect of layer change!? cf. 806878ae2219);
2011-06-14, by wenzelm
more foreground markup, using actual CSS color names;
2011-06-14, by wenzelm
slightly more general treatment of mutually recursive datatypes;
2011-06-14, by boehmes
more explicit check of dependencies;
2011-06-14, by wenzelm
tuned;
2011-06-14, by wenzelm
misc tuning and simplification;
2011-06-14, by wenzelm
separate module for text area painting;
2011-06-14, by wenzelm
improved mutabelle script to use nat for quickcheck_narrowing
2011-06-14, by bulwahn
quickcheck_narrowing returns some timing information
2011-06-14, by bulwahn
removed comment and declaration after issue has been resolved (cf. e83695ea0e0a)
2011-06-14, by bulwahn
more accurate CSS colors;
2011-06-13, by wenzelm
some direct text foreground painting, instead of token marking;
2011-06-13, by wenzelm
imitate original Chunk.paintChunkList;
2011-06-13, by wenzelm
tuned;
2011-06-13, by wenzelm
always use our text painter;
2011-06-13, by wenzelm
use orig_text_painter for extras outside main text (also required to update internal line infos);
2011-06-13, by wenzelm
more precise imitation of original TextAreaPainter$PaintText;
2011-06-12, by wenzelm
tuned;
2011-06-12, by wenzelm
separate isabelle.jedit.Text_Painter, which actually replaces the original TextAreaPainter$PaintText instance;
2011-06-12, by wenzelm
check source dependencies only if jedit_build component is available;
2011-06-12, by wenzelm
cover method "deepen" concisely;
2011-06-11, by wenzelm
moved/updated single-step tactics;
2011-06-11, by wenzelm
tuned sections;
2011-06-11, by wenzelm
reverted 5fcd0ca1f582 -- isatest provides its own libgmp3 via LD_LIBRARY_PATH, which are also required for swipl;
2011-06-11, by wenzelm
tuned comment
2011-06-11, by haftmann
name tuning
2011-06-10, by blanchet
revived the lightweight "poly_tags_{query,bang}" type encodings by fixing their soundness bug
2011-06-10, by blanchet
don't trim proofs in debug mode
2011-06-10, by blanchet
tuning
2011-06-10, by blanchet
isatest/makedist: build Isabelle/jEdit;
2011-06-10, by wenzelm
makedist -j: build Isabelle/jEdit via given jedit_build component;
2011-06-10, by wenzelm
adding another narrowing strategy for integers
2011-06-10, by bulwahn
merged
2011-06-10, by wenzelm
pass --trim option to "eproof" script to speed up proof reconstruction
2011-06-10, by blanchet
removed "atp" and "atps" aliases, which users should have forgotten by now if they ever used them
2011-06-10, by blanchet
fewer monomorphic instances are necessary, thanks to Sascha's new monomorphizer -- backed up by Judgment Day
2011-06-10, by blanchet
compute the set of base facts only once (instead of three times in parallel) -- this saves about .5 s of CPU time, albeit much less clock wall time
2011-06-10, by blanchet
use existing ghc on macbroy20;
2011-06-10, by wenzelm
local gensym based on Name.variant;
2011-06-10, by wenzelm
uniform use of flexflex_rule;
2011-06-10, by wenzelm
tuned name (cf. blast_stats);
2011-06-10, by wenzelm
more official options blast_trace, blast_stats;
2011-06-10, by wenzelm
merged
2011-06-09, by wenzelm
merged
2011-06-09, by bulwahn
resolving an issue with class instances that are pseudo functions in the OCaml code serializer
2011-06-09, by bulwahn
merged
2011-06-09, by hoelzl
fixed document generation for HOL
2011-06-09, by hoelzl
lemma: independence is equal to mutual information = 0
2011-06-09, by hoelzl
jensens inequality
2011-06-09, by hoelzl
lemmas about right derivative and limits
2011-06-09, by hoelzl
lemma about differences of convex functions
2011-06-09, by hoelzl
lemmas relating ln x and x - 1
2011-06-09, by hoelzl
use divide instead of inverse for the derivative of ln
2011-05-31, by hoelzl
adding ISABELLE_GHC environment setting to mira configuration isabelle makeall all on lxbroy10
2011-06-09, by bulwahn
renamed Drule.instantiate to Drule.instantiate_normalize to emphasize its meaning as opposed to plain Thm.instantiate;
2011-06-09, by wenzelm
document depth arguments of method "auto";
2011-06-09, by wenzelm
clarified raw_blast, which is not really a tactic since it operates directly on subgoal 1 without bounds check (cf. c46107e6714b);
2011-06-09, by wenzelm
clarified special incr_type_indexes;
2011-06-09, by wenzelm
tuned signature: Name.invent and Name.invent_names;
2011-06-09, by wenzelm
modernized structure ProofContext;
2011-06-08, by wenzelm
even more robust \isaspacing;
2011-06-09, by wenzelm
simplified Name.variant -- discontinued builtin fold_map;
2011-06-09, by wenzelm
some attempts at robust \isaspacing so that \isa{...} can be used in section headings etc. (need to avoid `\? for some reason);
2011-06-09, by wenzelm
discontinued Name.variant to emphasize that this is old-style / indirect;
2011-06-09, by wenzelm
prefer new-style Name.invents;
2011-06-09, by wenzelm
more tight name invention -- avoiding old functions;
2011-06-09, by wenzelm
\frenchspacing for formal isabelle style avoids extra space in situations like ``@{text "?"}'' followed by plain text;
2011-06-09, by wenzelm
tuned;
2011-06-09, by wenzelm
NEWS
2011-06-09, by bulwahn
correcting import theory of examples
2011-06-09, by bulwahn
fixing code generation test
2011-06-09, by bulwahn
removing char setup
2011-06-09, by bulwahn
removing unneccessary manual instantiations and dead definitions; hiding more constants and facts
2011-06-09, by bulwahn
adding a nicer error message for quickcheck_narrowing; hiding fact empty_def
2011-06-09, by bulwahn
adding narrowing engine for existentials
2011-06-09, by bulwahn
adapting Quickcheck_Narrowing: adding setup for characters; correcting import statement
2011-06-09, by bulwahn
adding theory Quickcheck_Narrowing to HOL-Main image
2011-06-09, by bulwahn
adapting IsaMakefile
2011-06-09, by bulwahn
moving Quickcheck_Narrowing from Library to base directory
2011-06-09, by bulwahn
compilation of Haskell in its own target for Quickcheck; passing options by arguments in Narrowing_Generators
2011-06-09, by bulwahn
local simp rule in List_Cset
2011-06-09, by bulwahn
tuning
2011-06-09, by blanchet
compile
2011-06-09, by blanchet
cleaner fact freshening, which also works in corner cases, e.g. if two backquoted facts have the same name (but have different variable indices)
2011-06-09, by blanchet
added a really fully typed translation as a fallback for Metis, in rare cases where Metis correctly proves a theorem but has type-unsound steps in it (which is likelier to happen with some of the lighter translations)
2011-06-09, by blanchet
improve sort inference in Metis proofs -- in some rare cases Metis steals Isabelle's variable names and the sorts must then be inferred as well
2011-06-09, by blanchet
removed needless function that duplicated standard functionality, with a little unnecessary twist
2011-06-09, by blanchet
removed more dead code
2011-06-09, by blanchet
be a bit more liberal with respect to the universal sort -- it sometimes help
2011-06-09, by blanchet
renamed "untyped_aconv" to distinguish it clearly from the standard "aconv_untyped"
2011-06-09, by blanchet
merged
2011-06-08, by wenzelm
avoid duplicate facts, which confuse the minimizer output
2011-06-08, by blanchet
pass Metis facts and negated conjecture as facts, with (almost) correctly set localities, so that the correct encoding is used for nonmonotonic occurrences of infinite types
2011-06-08, by blanchet
restore comment about subtle issue
2011-06-08, by blanchet
made "query" type systes a bit more sound -- local facts, e.g. the negated conjecture, may make invalid the infinity check, e.g. if we are proving that there exists two values of an infinite type, we can use the negated conjecture that there is only one value to derive unsound proofs unless the type is properly encoded
2011-06-08, by blanchet
don't launch the automatic minimizer for zero facts
2011-06-08, by blanchet
don't generate unsound proof error for missing proofs
2011-06-08, by blanchet
renamed option to avoid talking about seconds, since this is now the default Isabelle unit
2011-06-08, by blanchet
fixed format selection logic for Waldmeister
2011-06-08, by blanchet
better default type system for Waldmeister, with fewer predicates (for types or type classes)
2011-06-08, by blanchet
simplified directory structure;
2011-06-08, by wenzelm
simplified directory structure;
2011-06-08, by wenzelm
further jedit build option;
2011-06-08, by wenzelm
build jedit as part of regular startup script (in that case depending on jedit_build component);
2011-06-08, by wenzelm
updated headers;
2011-06-08, by wenzelm
moved sources -- eliminated Netbeans artifact of jedit package directory;
2011-06-08, by wenzelm
removed obsolete Netbeans project setup;
2011-06-08, by wenzelm
support fresh build of jars;
2011-06-08, by wenzelm
more jvmpath wrapping for Cygwin;
2011-06-08, by wenzelm
more robust exception pattern General.Subscript;
2011-06-08, by wenzelm
pervasive Output operations;
2011-06-08, by wenzelm
modernized Proof_Context;
2011-06-08, by wenzelm
standardized header;
2011-06-08, by wenzelm
merged
2011-06-08, by boehmes
updated SMT certificates
2011-06-08, by boehmes
only collect substituions neither seen before nor derived in the same refinement step
2011-06-08, by boehmes
updated imports (cf. 93b1183e43e5);
2011-06-08, by wenzelm
merged
2011-06-08, by wenzelm
new Metis version
2011-06-08, by blanchet
removed yet another hack in "make_metis" script -- respect opacity of "Metis_Name.name"
2011-06-08, by blanchet
exploit new semantics of "max_new_instances"
2011-06-08, by blanchet
minor optimization
2011-06-08, by blanchet
don't needlessly extensionalize
2011-06-08, by blanchet
don't needlessly presimplify -- makes ATP problem preparation much faster
2011-06-08, by blanchet
tuned
2011-06-08, by blanchet
removed experimental code submitted by mistake
2011-06-08, by blanchet
make sure that the message tail (timing + TPTP important message) is preserved upon automatic minimization
2011-06-08, by blanchet
removed removed option from documentation
2011-06-08, by blanchet
killed "explicit_apply" option in Sledgehammer -- the "smart" default is about as lightweight as "false" and just as complete as "true"
2011-06-08, by blanchet
slightly faster/cleaner accumulation of polymorphic consts
2011-06-08, by blanchet
eliminated unnecessary tail-recursion and funny use of records as 'named arguments' for functions
2011-06-08, by krauss
more conventional variable naming
2011-06-08, by krauss
dropped outdated/speculative historical comments;
2011-06-08, by krauss
less redundant tags
2011-06-08, by krauss
removed generation of instantiated pattern set, which is never actually used
2011-06-08, by krauss
more precise type for obscure "prfx" field
2011-06-08, by krauss
clarified (and slightly modified) the semantics of max_new_instances
2011-06-07, by boehmes
use null_heap instead of %_. 0 to avoid printing problems
2011-06-07, by kleing
prioritize more relevant facts for monomorphization
2011-06-07, by blanchet
more suitable implementation of "schematic_consts_of" for monomorphizer, for ATPs
2011-06-07, by blanchet
workaround current "max_new_instances" semantics
2011-06-07, by blanchet
fixed missing proof handling
2011-06-07, by blanchet
optimized the relevance filter a little bit
2011-06-07, by blanchet
printing environment in mutabelle's log
2011-06-07, by bulwahn
merged
2011-06-07, by bulwahn
merged; manually merged IsaMakefile
2011-06-07, by bulwahn
splitting Cset into Cset and List_Cset
2011-06-07, by bulwahn
adding finitize_functions and processing of equivalences in existential compilation in quickcheck_narrowing
2011-06-07, by bulwahn
adding examples with existentials
2011-06-07, by bulwahn
renaming the formalisation of the birthday problem to a proper English name
2011-06-07, by bulwahn
adding compilation that allows existentials in Quickcheck_Narrowing
2011-06-07, by bulwahn
move away from old SMT monomorphizer
2011-06-07, by blanchet
tuning
2011-06-07, by blanchet
merged
2011-06-07, by blanchet
use the proper prover name, e.g. metis_full_types, not metis (full_types), for minimizing
2011-06-07, by blanchet
removed "verbose" option -- there won't be any verbosity in there, according to Sascha (yeah)
2011-06-07, by blanchet
nicely thread monomorphism verbosity in Metis and Sledgehammer
2011-06-07, by blanchet
clarified meaning of monomorphization configuration option by renaming it
2011-06-07, by boehmes
documentation tweaks
2011-06-07, by blanchet
obsoleted "metisFT", and added "no_types" version of Metis as fallback to Sledgehammer after noticing how useful it can be
2011-06-07, by blanchet
fixed typo in legacy feature message
2011-06-07, by blanchet
use new monomorphization code
2011-06-07, by blanchet
added (currently unused) verbose configuration option
2011-06-07, by blanchet
renamed ML function
2011-06-07, by blanchet
renamed example theory to "ATP_Export", for consistency with its underlying "ATP_" modules
2011-06-07, by blanchet
pass props not thms to ATP translator
2011-06-07, by blanchet
slighly more reasonable Vampire slices (until new monomorphizer is used)
2011-06-06, by blanchet
removed confusing slicing logic
2011-06-06, by blanchet
suggest first reconstructor that timed out, not last (i.e. metis not metisFT in most cases)
2011-06-06, by blanchet
effectively reenable slices for SPASS and Vampire -- they were disabled by mistake
2011-06-06, by blanchet
minor: curly brackets, not square brackets
2011-06-06, by blanchet
document metis better in Sledgehammer docs
2011-06-06, by blanchet
updated Sledgehammer message
2011-06-06, by blanchet
removed old optimization that isn't one anyone
2011-06-06, by blanchet
generate less type information in polymorphic case
2011-06-06, by blanchet
Metis code cleanup
2011-06-06, by blanchet
enable new Metis
2011-06-06, by blanchet
made "explicit_apply"'s smart mode (more) complete
2011-06-06, by blanchet
fall back in case path finder fails -- these errors are sometimes salvageable
2011-06-06, by blanchet
compile
2011-06-06, by blanchet
change var name as a workaround for rare issue in Metis's reconstruction code -- namely, "find_var" fails because "X = X" is wrongly mirrorred as "A = A"
2011-06-06, by blanchet
marked "metisF" as legacy -- nobody uses it or needs it
2011-06-06, by blanchet
more preparations towards hijacking Metis
2011-06-06, by blanchet
remove more occurrences of "metisX", preparing for the D Day when it will silently hijack "metis" and "metisFT"
2011-06-06, by blanchet
don't mention "metisX" so much in the docs -- it will go away soon
2011-06-06, by blanchet
reintroduced metisFT in example
2011-06-06, by blanchet
make "smart" mode of "explicit_apply" smarter, by also detecting the other kind of higher-order quantification, namely "bool"s
2011-06-06, by blanchet
imported patch metis_reconstr_give_type_infer_a_chance
2011-06-06, by blanchet
make "metisX"'s default more like old "metis"
2011-06-06, by blanchet
whitespace tuning
2011-06-06, by blanchet
tuned Metis examples
2011-06-06, by blanchet
more through tests of new Metis
2011-06-06, by blanchet
improved correctness of handling of higher-order occurrences of "Not" in new Metis (and probably in old Metis)
2011-06-06, by blanchet
fixed type helper indices in new Metis
2011-06-06, by blanchet
improved ATP clausifier so it can deal with "x => (y <=> z)"
2011-06-06, by blanchet
avoid renumbering hypotheses
2011-06-06, by blanchet
fixed reconstruction of new Skolem constants in new Metis
2011-06-06, by blanchet
don't translate new Skolemizer assumptions in new Metis
2011-06-06, by blanchet
tuning
2011-06-06, by blanchet
fixed detection of Skolem constants in type construction detection code
2011-06-06, by blanchet
make resolution replay more robust, in case Metis distinguishes between two literals that are merged in Isabelle (e.g. because they carry more or less type annotations in Metis)
2011-06-06, by blanchet
tuning
2011-06-06, by blanchet
also exploit type tag idempotence in lightweight encodings, following a suggestion from Gothenburg
2011-06-06, by blanchet
reveal Skolems in new Metis
2011-06-06, by blanchet
don't throw exception on unknown constants (e.g. skolems), and give more precise type to applied functions
2011-06-06, by blanchet
slacker version of "fastype_of", in case a function has dummy type
2011-06-06, by blanchet
don't stumble on Skolem names
2011-06-06, by blanchet
conceal old Skolems in new Metis
2011-06-06, by blanchet
don't merge "hAPP"s even in unsound heavy modes, because "hAPP" then sometimes gets declared with too strict arguments ("ind"), and we lose some proofs
2011-06-06, by blanchet
use "" type only in THF and TFF -- might cause strange failures if used in FOF or CNF, depending on how liberal the prover is
2011-06-06, by blanchet
properly unmangle names in path finder
2011-06-06, by blanchet
only uncombine combinators in textual Isar proofs, not in Metis
2011-06-06, by blanchet
properly locate helpers whose constants have several entries in the helper table
2011-06-06, by blanchet
skip "hBOOL" in new Metis path finder
2011-06-06, by blanchet
don't pass "~ " to new Metis
2011-06-06, by blanchet
tuning
2011-06-06, by blanchet
gracefully handle the case where a constant is partially or not instantiated at all, as may happen when reconstructing Metis proofs for polymorphic type encodings
2011-06-06, by blanchet
temporarily document "metisX"
2011-06-06, by blanchet
use "metisX" as fallback, since it's much faster than "metisFT"
2011-06-06, by blanchet
temporarily added "MetisX" as reconstructor and minimizer
2011-06-06, by blanchet
ensured that the logic for "explicit_apply = smart" also works on CNF (i.e. new Metis)
2011-06-06, by blanchet
show what failed to play
2011-06-06, by blanchet
refined auto minimization code: don't use Metis if Isar proofs are desired, and fall back on prover if Metis is too slow
2011-06-06, by blanchet
tuning
2011-06-06, by blanchet
killed odd connectives
2011-06-06, by blanchet
added Metis examples to test the new type encodings
2011-06-06, by blanchet
tuned CASC method
2011-06-06, by blanchet
clean up unnecessary machinery -- helpers work also with monomorphic type encodings
2011-06-06, by blanchet
added support for helpers in new Metis, so far only for polymorphic type encodings
2011-06-06, by blanchet
imported rest of new IMP
2011-06-06, by kleing
atLeastAtMostSuc_conv on int
2011-06-06, by kleing
fixed typo
2011-06-06, by kleing
updated SMT certificates
2011-06-05, by boehmes
made introduction of explicit application stable under removal of vacuous facts (which only lower the rank of constants but do not participate in the proof)
2011-06-05, by boehmes
changing the mira setting again for the mutabelle configuration
2011-06-03, by bulwahn
adding more settings to mira's mutabelle configuration
2011-06-03, by bulwahn
merged
2011-06-02, by nipkow
Added typed IMP
2011-06-02, by nipkow
adding quickcheck narrowing to mutabelle script; deactivating nitpick in mutabelle script momentarily because we are not monitoring the results effectively
2011-06-02, by bulwahn
adding invocation of exhaustive testing without using finite types to mutabelle
2011-06-02, by bulwahn
moving the distinction between invocation of testers and generators into test_goal_terms function in quickcheck for its usage with mutabelle
2011-06-02, by bulwahn
splitting Dlist theory in Dlist and Dlist_Cset
2011-06-02, by bulwahn
merged
2011-06-01, by nipkow
Made comments text
2011-06-01, by nipkow
Fixed denotational semantics
2011-06-01, by nipkow
Removed old IMP files
2011-06-01, by nipkow
Replacing old IMP with new Semantics material
2011-06-01, by nipkow
tuned lemmas
2011-06-01, by nipkow
fixed debilitating translation bug introduced in b6e61d22fa61 -- "equal" and "=" should always have arity 2
2011-06-01, by blanchet
setting up code generation for extended reals
2011-06-01, by bulwahn
new lemmas
2011-06-01, by nipkow
handle lightweight tags sym theorems gracefully in the presence of TVars with interesting type classes
2011-06-01, by blanchet
more uniform handling of tfree sort inference in ATP reconstruction code, based on what Metis always has done
2011-06-01, by blanchet
make sure no warnings are given for polymorphic facts where we use a monomorphic instance
2011-06-01, by blanchet
fixed Isabelle version of lightweight tag theorem, using "Thm.trivial" not "Thm.assume"
2011-06-01, by blanchet
ensured monomorphized facts have normalized zero var indexes, so that "find_var" doesn't fail later on
2011-06-01, by blanchet
fixed interaction between type tags and hAPP in reconstruction code
2011-06-01, by blanchet
implemented missing hAPP and ti cases of new path finder
2011-06-01, by blanchet
support lightweight tags in new Metis
2011-06-01, by blanchet
tuned names
2011-06-01, by blanchet
export one more function
2011-06-01, by blanchet
clausify "<=>" (needed for some type information)
2011-06-01, by blanchet
distinguish different kinds of typing informations in the fact name
2011-06-01, by blanchet
splitting RBT theory into RBT and RBT_Mapping
2011-06-01, by bulwahn
creating a free variable with proper name and local mixfix syntax (cf. db9b9e46131c)
2011-06-01, by bulwahn
code preprocessor applies simplifier when schematic variables are fixed to free variables to allow rewriting with congruence rules in the preprocessing steps
2011-06-01, by bulwahn
make SML/NJ happier
2011-06-01, by blanchet
make sure "Trueprop" is removed before combinators are added -- the code is fragile in that respect
2011-06-01, by blanchet
speed up example by disabling preplay, and temporarily comment out a broken Sledgehammer call
2011-05-31, by blanchet
updated SMT certificates
2011-05-31, by boehmes
proper nesting of loops in new monomorphizer;
2011-05-31, by boehmes
use new monomorphizer for SMT;
2011-05-31, by boehmes
merged
2011-05-31, by bulwahn
Quickcheck Narrowing only requires one compilation with GHC now
2011-05-31, by bulwahn
splitting test_goal_terms in Quickcheck into smaller basic functions
2011-05-31, by bulwahn
adding registration of testers in Quickcheck for its use in Quickcheck_Narrowing
2011-05-31, by bulwahn
compile
2011-05-31, by blanchet
compile
2011-05-31, by blanchet
monomorphize in the new Metis if the type system calls for it
2011-05-31, by blanchet
use "monomorph.ML" in "ATP" theory (so the new Metis can use it)
2011-05-31, by blanchet
fixed comment
2011-05-31, by blanchet
fixed new path finder for type information tag
2011-05-31, by blanchet
no need for type arguments with "xxx_tags_heavy" type system
2011-05-31, by blanchet
use ":" for type information (looks good in Metis's output) and handle it in new path finder
2011-05-31, by blanchet
tuned name
2011-05-31, by blanchet
tuned name
2011-05-31, by blanchet
make "prepare_atp_problem" more robust w.r.t. choice of type system
2011-05-31, by blanchet
parse optional type system specification
2011-05-31, by blanchet
tuning
2011-05-31, by blanchet
proper handling of type variable classes in new Metis
2011-05-31, by blanchet
fixed recursive call in new path finder and (untested:) handle hAPP
2011-05-31, by blanchet
don't preprocess twice
2011-05-31, by blanchet
more robust and simpler adjustment computation
2011-05-31, by blanchet
more work on new Metis
2011-05-31, by blanchet
tuning
2011-05-31, by blanchet
more work on new metis that exploits the powerful new type encodings
2011-05-31, by blanchet
tuning
2011-05-31, by blanchet
removed obscure option
2011-05-31, by blanchet
added "metisX" syntax (temporary)
2011-05-31, by blanchet
compile
2011-05-31, by blanchet
added new metis mode, with no implementation yet
2011-05-31, by blanchet
tuning
2011-05-31, by blanchet
first step in sharing more code between ATP and Metis translation
2011-05-31, by blanchet
more precise authorship, reflecting my own ignorance and hg annotate
2011-05-31, by krauss
generate raw induction rule as instance of generic rule with careful treatment of currying
2011-05-31, by krauss
generic fixpoint induction (with explicit curry/uncurry predicates) and instance for option type
2011-05-31, by krauss
admissibility on option type
2011-05-31, by krauss
also manage induction rule;
2011-05-23, by krauss
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
2011-05-30, by bulwahn
merged
2011-05-30, by paulson
Workaround for bug involving makeindex, hyperref and the | symbol
2011-05-30, by paulson
parameterize print_theorems over actual search function
2011-05-30, by krauss
added experimental yxml_find_theorems web service (but no client yet)
2011-05-30, by krauss
generic ScgiServer.simple_handler
2011-05-30, by krauss
moved html templates to a separate module, making their awkward signatures explicit
2011-05-30, by krauss
attempt to clarify code; removed "handle _" and dead code
2011-05-30, by krauss
(de)serialization for search query and result
2011-05-30, by krauss
explicit type for search queries
2011-05-30, by krauss
moved questionable goal modification out of filter_theorems
2011-05-30, by krauss
exported raw query parser; removed inconsistent clone
2011-05-30, by krauss
separate query parsing from actual search
2011-05-30, by krauss
fixed bug in appending special facts introduced in be0e66ccebfa -- if several special facts were added, they overwrote each other
2011-05-30, by blanchet
document new explicit apply
2011-05-30, by blanchet
made "explicit_apply" smarter -- no need to force explicit applications in minimizer on all constants, better do it more fine granularly
2011-05-30, by blanchet
don't slice if there are too few facts
2011-05-30, by blanchet
nicer failure message when one-line proof reconstruction fails
2011-05-30, by blanchet
make SML/NJ happy
2011-05-30, by blanchet
avoid monomorphic encoding with so many facts -- it makes the old monomorphizer explode on some examples
2011-05-30, by blanchet
make all messages urgent in verbose mode
2011-05-30, by blanchet
minimize automatically even if Metis failed, if the external prover was really fast
2011-05-30, by blanchet
fixed syntax of min options
2011-05-30, by blanchet
no more bonus for E -- with the soft timeout, this punishes everybody -- the bonus was designed for a hard timeout
2011-05-30, by blanchet
better merging of similar outputs
2011-05-30, by blanchet
update minimization documentation
2011-05-30, by blanchet
imported patch sledge_doc_metis_as_prover
2011-05-30, by blanchet
automatically minimize with Metis when this can be done within a few seconds
2011-05-30, by blanchet
minimize with Metis if possible
2011-05-30, by blanchet
support "metis" and "metisFT" as provers in the architecture, so they can be used for minimizing
2011-05-30, by blanchet
Workaround for hyperref bug affecting index entries involving the | symbol
2011-05-30, by paulson
improving heuristics of type annotations in contravariant positions for the special case with instances of the class partial_term_of
2011-05-30, by bulwahn
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
2011-05-30, by bulwahn
merged multiple heads
2011-05-30, by paulson
Fix to exception THM 1 raised (line 212 of conv.ML), reported by Andreas Lochbihler
2011-05-30, by paulson
always check plain "metis" even if the ATP proof seems to require "metisFT" -- maybe the proof is needlessly complicated
2011-05-29, by blanchet
normalize indices in chained facts to make sure that backtick facts (which often result in different names) are recognized + changed definition of urgent messages
2011-05-29, by blanchet
function tutorial: do not omit termination proof, even when discussing other things
2011-05-27, by krauss
added re-implemented monomorphizer for types with better control for number of generated instances (strict as opposed to the SMT monomorphizer) and with fact annotations controlling in which round certain facts are considered for monomorphization
2011-05-27, by boehmes
document new "try"
2011-05-27, by blanchet
tuned comments
2011-05-27, by blanchet
new timeout section (cf. Nitpick manual)
2011-05-27, by blanchet
cleanup proof text generation code
2011-05-27, by blanchet
more Sledgehammer documentation updates
2011-05-27, by blanchet
minor update
2011-05-27, by blanchet
try both "metis" and (on failure) "metisFT" in replay
2011-05-27, by blanchet
show time taken for reconstruction
2011-05-27, by blanchet
unbreak "max_potential" logic
2011-05-27, by blanchet
more concise output
2011-05-27, by blanchet
compile
2011-05-27, by blanchet
use helpers and tweak Quickcheck's priority to it comes second (to give Solve Direct slightly more time before another prover runs)
2011-05-27, by blanchet
repaired theory merging and defined/used helpers
2011-05-27, by blanchet
make Sledgehammer a little bit less verbose in "try"
2011-05-27, by blanchet
handle non-auto try cases gracefully in Try Methods
2011-05-27, by blanchet
handle non-auto try case gracefully in Solve Direct
2011-05-27, by blanchet
prioritize try and auto try's tools, with fast ones first, with a slight preference for provers vs. counterexample generators
2011-05-27, by blanchet
update SML section of documentation
2011-05-27, by blanchet
handle non-auto try case gracefully in Nitpick
2011-05-27, by blanchet
handle non-auto try case of Sledgehammer better
2011-05-27, by blanchet
added "try" command, to launch Solve Direct, Quickcheck, Nitpick, Sledgehammer, and Try Methods
2011-05-27, by blanchet
removed FIXME: "try_methods" doesn't take a clasimpmod, because it needs to generate Isar proof text in case of success and hence needs total control over its arguments
2011-05-27, by blanchet
renamed "Auto_Tools" "Try"
2011-05-27, by blanchet
removed THF equality proxy hack now that Geoff Sutcliffe has fixed SystemOnTPTP
2011-05-27, by blanchet
renamed "try" "try_methods"
2011-05-27, by blanchet
renamed "metis_timeout" to "preplay_timeout" and continued implementation
2011-05-27, by blanchet
minor fixes to Sledgehammer docs
2011-05-27, by blanchet
shorten minimizer command further, exploiting until-now-undocumented syntax
2011-05-27, by blanchet
minor tweaks to the Nitpick documentation
2011-05-27, by blanchet
added syntax for specifying Metis timeout (currently used only by SMT solvers)
2011-05-27, by blanchet
readded Waldmeister as default to the documentation and other minor changes
2011-05-27, by blanchet
reintroduced Waldmeister but limit the number of remote threads created
2011-05-27, by blanchet
renamed "minimize" to "min" to make Sledgehammer output a little bit more concise
2011-05-27, by blanchet
minor doc adjustments
2011-05-27, by blanchet
make output more concise
2011-05-27, by blanchet
merge timeout messages from several ATPs into one message to avoid clutter
2011-05-27, by blanchet
fix soundness bug in Sledgehammer: distinguish params in goals from fixed variables in context
2011-05-27, by blanchet
tuning
2011-05-27, by blanchet
mention contributions from LCP and explain metis and metisFT encodings
2011-05-27, by blanchet
fixed trivial fact detection
2011-05-27, by blanchet
cleaner handling of equality and proxies (esp. for THF)
2011-05-27, by blanchet
recognize more ATP failures
2011-05-27, by blanchet
fully support all type system encodings in typed formats (TFF, THF)
2011-05-27, by blanchet
take out Waldmeister from default for now -- success rate too low on Judgment Day
2011-05-27, by blanchet
document relevance filter a bit more
2011-05-27, by blanchet
always run Sledgehammer synchronously in the jEdit interface (until the multithreading support for Proof General is ported)
2011-05-27, by blanchet
towards supporting non-simply-typed encodings for TFF and THF (for orthogonality and experiments)
2011-05-27, by blanchet
instance inat for complete_lattice
2011-05-26, by noschinl
iteratively deepen abstractions to avoid rare Z3 proof reconstruction failures, e.g. when pulling if-then-else from below uninterpreted constants (suggested by Jasmin Christian Blanchette)
2011-05-26, by boehmes
integral strong monotone; finite subadditivity for measure
2011-05-26, by hoelzl
composition of convex and measurable function is measurable
2011-05-26, by hoelzl
introduce independence of two random variables
2011-05-26, by hoelzl
add lemma indep_distribution_eq_measure
2011-05-26, by hoelzl
add lemma indep_rv_finite
2011-05-26, by hoelzl
generalize setsum_cases
2011-05-26, by hoelzl
add lemma borel_0_1_law
2011-05-26, by hoelzl
add lemma sigma_sets_singleton
2011-05-26, by hoelzl
use abbrevitation events == sets M
2011-05-26, by hoelzl
add lemma kolmogorov_0_1_law
2011-05-26, by hoelzl
add lemma indep_sets_collect_sigma
2011-05-26, by hoelzl
improving code_int setup in Quickcheck_Narrowing; adding partial_term_of class in Quickcheck_Narrowing
2011-05-26, by bulwahn
extending terms of Code_Evaluation by Free to allow partial terms
2011-05-26, by bulwahn
adhoc event handler to insert 'sendback' text into the buffer, replacing the original command
2011-05-26, by krauss
css rules for highlighting sendback text
2011-05-26, by krauss
invert event propagation flag -- in lobobrowser api, true means re-propagate
2011-05-26, by krauss
eta-expand to make SML/NJ happy
2011-05-25, by blanchet
ensure that the argument of logical negation is enclosed in parentheses in THF mode
2011-05-24, by blanchet
hack to obtain potable step names from Waldmeister
2011-05-24, by blanchet
respect user's intention better when setting the CNF_UEQ type system (esp. w.r.t. "erased")
2011-05-24, by blanchet
further reduce the number of facts passed to less used remote ATPs
2011-05-24, by blanchet
added quietness flag
2011-05-24, by blanchet
pass fewer relevant facts to less used remote systems
2011-05-24, by blanchet
more work on parsing LEO-II proofs and extracting uses of extensionality
2011-05-24, by blanchet
tuning
2011-05-24, by blanchet
more work on parsing LEO-II proofs without lambdas
2011-05-24, by blanchet
slightly gracefuller handling of LEO-II and Satallax output
2011-05-24, by blanchet
document primitive support for LEO-II and Satallax
2011-05-24, by blanchet
identify HOL functions with THF functions
2011-05-24, by blanchet
started adding support for THF output (but no lambdas)
2011-05-24, by blanchet
eliminated more code duplication in Nitrox
2011-05-24, by blanchet
reduce code duplication in Nitrox
2011-05-24, by blanchet
use \<emdash> rather than \<midarrow>
2011-05-24, by blanchet
fixed de Bruijn index bug
2011-05-24, by blanchet
use "eq_thm_prop" for slacker comparison -- ensures that backtick-quoted chained facts are recognized in the minimizer, among other things
2011-05-24, by blanchet
filter Waldmeister facts better -- and don't encode type classes as predicates, since it doesn't like conditional equations
2011-05-24, by blanchet
clearer SystemOnTPTP errors
2011-05-24, by blanchet
give fewer equations to Waldmeister
2011-05-24, by blanchet
detect inappropriate problems and crashes better in Waldmeister
2011-05-24, by blanchet
tuning -- the "appropriate" terminology is inspired from TPTP
2011-05-24, by blanchet
pass no type args to hAPP in "poly_args" type system, which is unsound anyway and should correspond as closely as possible to the old unsound encoding
2011-05-24, by blanchet
move lemmas to Extended_Reals and Extended_Real_Limits
2011-05-23, by hoelzl
separate initializations for different modes of partial_function -- generation of induction rules will be non-uniform
2011-05-23, by krauss
reverted 7fdd8d4908dc -- keeping images from Isabelle_makeall would be too expensive
2011-05-22, by krauss
fun command produces warning when patterns are incomplete (somewhat analogous to primrec)
2011-05-22, by krauss
added message when Waldmeister isn't run
2011-05-22, by blanchet
slightly improved documentation
2011-05-22, by blanchet
improved Waldmeister support -- even run it by default on unit equational goals
2011-05-22, by blanchet
fish out axioms in Waldmeister output
2011-05-22, by blanchet
removed SNARK hack now that SNARK is fixed
2011-05-22, by blanchet
recognize one more SystemOnTPTP error
2011-05-22, by blanchet
document Waldmeister
2011-05-22, by blanchet
added support for remote Waldmeister
2011-05-22, by blanchet
added Waldmeister
2011-05-22, by blanchet
reorganized ATP formats a little bit
2011-05-22, by blanchet
tuned;
2011-06-06, by wenzelm
removed odd remains of low-level session management;
2011-06-06, by wenzelm
moved incr_boundvars;
2011-06-06, by wenzelm
modernized and re-unified Thm.transfer;
2011-06-06, by wenzelm
removed obsolete material (superseded by implementation manual);
2011-06-06, by wenzelm
removed somewhat low-level stuff (cf. attribute "swapped" in isar-ref);
2011-06-05, by wenzelm
updated and re-unified classical proof methods;
2011-06-05, by wenzelm
tuned;
2011-06-05, by wenzelm
updated and re-unified classical rule declarations;
2011-06-05, by wenzelm
moved/updated introduction to Classical Reasoner;
2011-06-04, by wenzelm
tuned secref (still dangling);
2011-06-04, by wenzelm
updated and re-unified material on simprocs;
2011-06-03, by wenzelm
removed some old stuff;
2011-06-03, by wenzelm
tuned headings;
2011-06-02, by wenzelm
some material on "Generalized elimination and cases";
2011-06-02, by wenzelm
some material on "Structured induction proofs";
2011-06-02, by wenzelm
some material on "Structured Natural Deduction";
2011-06-01, by wenzelm
some material on "Calculational reasoning";
2011-06-01, by wenzelm
tuned;
2011-06-01, by wenzelm
added Synopsis, with some "Notepad" material;
2011-05-31, by wenzelm
more accurate deps;
2011-05-31, by wenzelm
turned "Overview" into "Preface" (similar to doc-src/Intro/intro.tex);
2011-05-31, by wenzelm
moved/updated basic HOL overview;
2011-05-26, by wenzelm
updated and re-unified (co)inductive definitions in HOL;
2011-05-26, by wenzelm
clarified current 'primrec' vs. old 'recdef';
2011-05-26, by wenzelm
record examples;
2011-05-26, by wenzelm
updated and simplified HOL datatype examples (NB: special treatment of distinctness has been discontinued in the vicinity of 542b34b178ec);
2011-05-26, by wenzelm
updated and re-unified HOL rep_datatype;
2011-05-26, by wenzelm
rearranged some sections;
2011-05-25, by wenzelm
updated and re-unified HOL typedef, with some live examples;
2011-05-25, by wenzelm
optional jedit_build/etc/user-settings enable to override defaults produced by late component initialization;
2011-05-21, by wenzelm
merged
2011-05-21, by wenzelm
add divide_.._cancel, inverse_.._iff
2011-05-20, by hoelzl
add surj_vimage_empty
2011-05-20, by hoelzl
Add restricted borel measure to {0 .. 1}
2011-05-20, by hoelzl
equations for subsets of atLeastAtMost
2011-05-20, by hoelzl
build and run Isabelle/jEdit on the spot -- requires auxiliary "jedit_build" component;
2011-05-21, by wenzelm
misc tuning and update;
2011-05-21, by wenzelm
updated versions;
2011-05-20, by wenzelm
added Isabelle_Process.is_active;
2011-05-20, by wenzelm
update example
2011-05-20, by blanchet
name tuning
2011-05-20, by blanchet
further improvements to "poly_{preds,tags}_{bang,query}" -- better solution to the combinator problem + make sure type assumptions can be discharged
2011-05-20, by blanchet
prevent unsound combinator proofs in partially typed polymorphic type systems
2011-05-20, by blanchet
add lemma prob_finite_product
2011-05-20, by hoelzl
simp rules for empty intervals on dense linear order
2011-05-20, by hoelzl
merged
2011-05-20, by wenzelm
exercise more type systems (but only sound or quasi-sound ones)
2011-05-20, by blanchet
added see also
2011-05-20, by blanchet
document new type system and soundness properties of the different systems
2011-05-20, by blanchet
improved "poly_preds_{bang,query}" by picking up good witnesses for the possible infinity of common type classes and ensuring that "?'a::type" doesn't ruin everything
2011-05-20, by blanchet
reintroduced type encodings "poly_preds_{bang,query}", but this time being more liberal about type variables of known safe sorts
2011-05-20, by blanchet
more doc fiddling
2011-05-20, by blanchet
more FAQs
2011-05-20, by blanchet
make sure the Vampire incomplete proof detection code kicks in
2011-05-20, by blanchet