isabelle: Graph

explicitly check uniqueness of symbol recoding;
2010-11-08, by wenzelm
more hints on building and running Isabelle/jEdit from command line;
2010-11-08, by wenzelm
merged
2010-11-08, by wenzelm
merge
2010-11-08, by blanchet
reduce the number of monomorphization iterations from 10 (the default) to 4, in the interest of faster SMT solving
2010-11-08, by blanchet
merged
2010-11-08, by huffman
merged
2010-11-06, by huffman
(infixl "<<" 55) -> (infix "<<" 50)
2010-11-05, by huffman
simplify some proofs
2010-11-03, by huffman
remove unnecessary stuff from Discrete.thy
2010-11-03, by huffman
remove some unnecessary lemmas; move monofun_LAM to Cfun.thy
2010-11-03, by huffman
add lemma eq_imp_below
2010-11-03, by huffman
discontinue a bunch of legacy theorem names
2010-11-03, by huffman
move a few admissibility lemmas into FOCUS/Stream_adm.thy
2010-11-03, by huffman
simplify some proofs
2010-11-03, by huffman
compile -- 7550b2cba1cb broke the build
2010-11-08, by blanchet
merge
2010-11-08, by blanchet
recognize Vampire error
2010-11-08, by blanchet
return the process return code along with the process outputs
2010-11-08, by boehmes
better modularization: moved SMT configuration options and diagnostics as well as SMT failure and exception into separate structures (both of which are loaded first and consequently are available to other SMT structures)
2010-11-08, by boehmes
merged
2010-11-08, by haftmann
corrected slip: must keep constant map, not type map; tuned code
2010-11-08, by haftmann
constructors to datatypes in code_reflect can be globbed; dropped unused code
2010-11-08, by haftmann
adding code and theory for smallvalue generators, but do not setup the interpretation yet
2010-11-08, by bulwahn
make sure the SMT solver runs several iterations by lowering the timeout at each iteration -- yields better results in practice
2010-11-08, by blanchet
better detection of completely irrelevant facts
2010-11-08, by blanchet
always use a hard timeout in Mirabelle
2010-11-07, by blanchet
use "smt" (rather than "metis") to reconstruct SMT proofs
2010-11-07, by blanchet
don't pass too many facts on the first iteration of the SMT solver
2010-11-07, by blanchet
catch TimeOut exception
2010-11-07, by blanchet
ensure the SMT solver respects the timeout -- Mirabelle revealed cases where "smt_filter" apparently never returns
2010-11-07, by blanchet
if SMT used as a filter in a loop fails at each iteration, returns the first error, not the last, since it is more informative -- the first error typically says "out of memory", whereas the last might well be "the SMT problem is unprovable", which should be no surprise if too many facts were removed
2010-11-07, by blanchet
removed explicit "Interrupt" handling for conformity with async model -- unfortunately the user loses the information about how many scopes were checked, but this needs to be retought with the new interface anyway
2010-11-07, by blanchet
make Nitpick datatype tests faster to make timeout less likely
2010-11-06, by blanchet
invoke SMT solver in a loop, with fewer and fewer facts, in case of error
2010-11-06, by blanchet
always honor the max relevant constraint
2010-11-06, by blanchet
more robust treatment of suppressed quotes concerning replacement text -- for improved copy/paste behaviour;
2010-11-08, by wenzelm
updated generated files;
2010-11-08, by wenzelm
tweaked pdf setup to allow modification of \pdfminorversion;
2010-11-07, by wenzelm
merged;
2010-11-07, by wenzelm
updated generated files;
2010-11-07, by wenzelm
basic setup for literal replacement text in PDF, to support copy/paste of Isabelle symbols;
2010-11-07, by wenzelm
updated generated file;
2010-11-07, by wenzelm
more literal appearance of antiqopen/antiqclose;
2010-11-07, by wenzelm
'example_proof' is treated as non-schematic statement with irrelevant proof (NB: even regular proofs can contain unreachable parts wrt. the graph of proof promises);
2010-11-07, by wenzelm
continue after failed commands;
2010-11-06, by wenzelm
added Keyword.is_heading (cf. Scala version);
2010-11-06, by wenzelm
updated keywords;
2010-11-06, by wenzelm
mark 'cd' and 'commit' as control command -- not usable in asynchronous document model, likely to cause confusion in Proof General;
2010-11-06, by wenzelm
somewhat more uniform timing markup in ML vs. Scala;
2010-11-06, by wenzelm
somewhat more uniform timing in ML vs. Scala;
2010-11-06, by wenzelm
added Markup.Double, Markup.Double_Property;
2010-11-06, by wenzelm
explicit "timing" status for toplevel transactions;
2010-11-06, by wenzelm
tuned;
2010-11-06, by wenzelm
tuned comments;
2010-11-06, by wenzelm
abolished obscure goal variant of [split_format] -- unused (cf. d1c14898fd04), unrelated to '(complete)' variant, and not at all canonical
2010-11-06, by krauss
moved ISABELLE_IDENTIFIER from ISABELLE_OUTPUT further up to ISABELLE_HOME_USER;
2010-11-05, by wenzelm
updated keywords;
2010-11-05, by wenzelm
reflect actual content of /home/isabelle/.html-data/cgi-bin/hgwebdir.cgi;
2010-11-05, by wenzelm
eliminated spurious "firstline" filters for improved display of Isabelle history logs: one item per line, without special headline;
2010-11-05, by wenzelm
reflect actual content of /home/isabelle-repository/hgweb-templates/isabelle by krauss;
2010-11-05, by wenzelm
obsolete -- python installation on www4 is not modified (despite remaining "firstline" in graph and syndication views);
2010-11-05, by wenzelm
explicit indication of some remaining violations of the Isabelle/ML interrupt model;
2010-11-05, by wenzelm
updated generated file, overwriting 55a1693affb6 whose content appears to be in the thy source already;
2010-11-05, by wenzelm
proper spelling;
2010-11-05, by wenzelm
merged
2010-11-05, by hoelzl
Extend convex analysis by Bogdan Grechuk
2010-11-05, by hoelzl
merged
2010-11-05, by blanchet
fixed handling of theorem references such as "foo bar" (with quotes), "foo bar(2)", and "foo bar(2)"(2)
2010-11-05, by blanchet
make Mirabelle work correctly if the prover (e.g. the SMT solver) returns no timing information
2010-11-05, by blanchet
pass proper type to SMT_Builtin.is_builtin
2010-11-04, by blanchet
remove " s" suffix since seconds are now implicit
2010-11-04, by blanchet
ignore facts with only theory constants in them
2010-11-04, by blanchet
cosmetics
2010-11-04, by blanchet
use the SMT integration's official list of built-ins
2010-11-04, by blanchet
added class relation group_add < cancel_semigroup_add
2010-11-05, by haftmann
merged
2010-11-05, by bulwahn
changing timeout to real value; handling Interrupt and Timeout more like nitpick does
2010-11-05, by bulwahn
added two lemmas about injectivity of concat to the list theory
2010-11-05, by bulwahn
adding documentation of some quickcheck options
2010-11-05, by bulwahn
merged
2010-11-05, by haftmann
Code.check_const etc.: reject too specific types
2010-11-04, by haftmann
corrected quoting
2010-11-04, by haftmann
added lemma length_alloc
2010-11-04, by haftmann
dropped return abbreviation for Pair -- confusing if combined with monad syntax; tuned document
2010-11-04, by haftmann
added note on countable types
2010-11-04, by haftmann
simulate more closely the behaviour of the tactic
2010-11-04, by boehmes
merged
2010-11-04, by wenzelm
merged
2010-11-04, by haftmann
merged
2010-11-04, by haftmann
dropped debug message
2010-11-03, by haftmann
more precise text
2010-11-03, by haftmann
SMLdummy target
2010-11-03, by haftmann
fixed typos
2010-11-03, by haftmann
moved theory Quicksort from Library/ to ex/
2010-11-03, by haftmann
Theory Multiset provides stable quicksort implementation of sort_key.
2010-11-03, by haftmann
added code lemmas for stable parametrized quicksort
2010-11-03, by haftmann
tuned proof
2010-11-03, by haftmann
moved file in makefile to reflect actual dependencies
2010-11-04, by blanchet
give E one more second, to prevent cases where it finds a proof but has no time to print it
2010-11-03, by blanchet
use floating-point numbers for Sledgehammer's "thresholds" option rather than percentages;
2010-11-03, by blanchet
don't be overly verbose in Sledgehammer's minimizer
2010-11-03, by blanchet
standardize on seconds for Nitpick and Sledgehammer timeouts
2010-11-03, by blanchet
cleaned up
2010-11-03, by nipkow
added property "tooltip-margin";
2010-11-04, by wenzelm
clarified tooltips: message output by default, extra info via control/command;
2010-11-04, by wenzelm
warn in correlation with report -- avoid spurious message duplicates;
2010-11-04, by wenzelm
tuned;
2010-11-04, by wenzelm
feeder: treat header as escaped utf8 to allow initial ML text to refer to non-ASCII file/directory names (e.g. "Documents/" on Chinese Ubuntu);
2010-11-03, by wenzelm
merged
2010-11-03, by boehmes
updated SMT certificates
2010-11-03, by boehmes
standardize timeout value based on reals
2010-11-03, by boehmes
merged
2010-11-03, by wenzelm
merged
2010-11-03, by huffman
change default_sort of HOLCF from pcpo to bifinite; rename command 'new_domain' to 'domain'; rename 'domain' to 'domain (unsafe)'
2010-10-30, by huffman
merged
2010-10-30, by huffman
renamed {Rep,Abs}_CFun to {Rep,Abs}_cfun
2010-10-29, by huffman
renamed lemma cont2cont_Rep_CFun to cont2cont_APP
2010-10-29, by huffman
simplify proof of typedef_cont_Abs
2010-10-29, by huffman
rename constant trifte to tr_case
2010-10-27, by huffman
add 'LAM (Def x). t' as alternative syntax for 'FLIFT x. t'
2010-10-27, by huffman
make syntax of continuous if-then-else consistent with HOL if-then-else
2010-10-27, by huffman
rename lemmas *_defined_iff and *_strict_iff to *_bottom_iff
2010-10-27, by huffman
polyml_as_definition does not require explicit dependencies on external ML files
2010-11-03, by haftmann
explicit warning about opaque signature matching -- saves extra paragraph in implementation manual;
2010-11-03, by wenzelm
discontinued obsolete function sys_error and exception SYS_ERROR;
2010-11-03, by wenzelm
replaced ancient sys_error by raise Fail, assuming that the latter is not handled specifically by the environment;
2010-11-03, by wenzelm
replaced ancient sys_error by raise Fail, assuming that the latter is not handled specifically by the environment;
2010-11-03, by wenzelm
try_param_tac: plain user error appears more appropriate;
2010-11-03, by wenzelm
replaced ancient sys_error by raise Fail, assuming that the latter is not handled specifically by the environment;
2010-11-03, by wenzelm
eliminated dead code;
2010-11-03, by wenzelm
more conventional exceptions for abstract syntax operations -- eliminated ancient SYS_ERROR;
2010-11-03, by wenzelm
removed assumption
2010-11-03, by nipkow
more on naming tactics;
2010-11-02, by wenzelm
merged
2010-11-02, by wenzelm
merged
2010-11-02, by haftmann
tuned proof
2010-11-02, by haftmann
tuned proof
2010-11-02, by haftmann
tuned lemma proposition of properties_for_sort_key
2010-11-02, by haftmann
lemmas sorted_map_same, sorted_same
2010-11-02, by haftmann
lemmas multiset_of_filter, sort_key_by_quicksort
2010-11-02, by haftmann
more on "Time" in Isabelle/ML;
2010-11-02, by wenzelm
simplified some time constants;
2010-11-02, by wenzelm
added convenience operation seconds: real -> time;
2010-11-02, by wenzelm
avoid catch-all exception handling;
2010-11-02, by wenzelm
eliminated fragile catch-all pattern, based on educated guess about the intended exception;
2010-11-02, by wenzelm
Attribute map_function -> coercion_map;
2010-11-02, by traytel
syntax category "real" subsumes plain "int";
2010-10-31, by wenzelm
merged
2010-10-31, by nipkow
Plus -> Sum_Type.Plus
2010-10-29, by nipkow
Minor reformat.
2010-10-31, by ballarin
support for real valued preferences;
2010-10-30, by wenzelm
support for real valued configuration options;
2010-10-30, by wenzelm
support for floating-point tokens in outer syntax (coinciding with inner syntax version);
2010-10-30, by wenzelm
merged
2010-10-29, by wenzelm
added rule let_mono
2010-10-29, by krauss
CONTRIBUTORS;
2010-10-29, by wenzelm
more sharing of operations, without aliases;
2010-10-29, by wenzelm
simplified data lookup;
2010-10-29, by wenzelm
export declarations by default, to allow other ML packages by-pass concrete syntax;
2010-10-29, by wenzelm
proper signature constraint for ML structure;
2010-10-29, by wenzelm
proper header;
2010-10-29, by wenzelm
Coercive subtyping via subtype constraints, by Dmitriy Traytel (21-Oct-2010).
2010-10-29, by wenzelm
updated SMT certificates
2010-10-29, by boehmes
eta-expand built-in constants; also rewrite partially applied natural number terms
2010-10-29, by boehmes
optionally drop assumptions which cannot be preprocessed
2010-10-29, by boehmes
added crafted list of SMT built-in constants
2010-10-29, by boehmes
clarified error message
2010-10-29, by boehmes
tuned
2010-10-29, by boehmes
introduced SMT.distinct as a representation of the solvers' built-in predicate; check that SMT.distinct is always applied to an explicit list
2010-10-29, by boehmes
merged
2010-10-29, by wenzelm
added listrel1
2010-10-29, by nipkow
hide Sum_Type.Plus
2010-10-29, by nipkow
merged
2010-10-29, by wenzelm
added user aliasses (still unclear how to specify names with whitespace contained)
2010-10-29, by haftmann
merged
2010-10-29, by haftmann
tuned structure of theory
2010-10-29, by haftmann
remove term_of equations for Heap type explicitly
2010-10-29, by haftmann
no need for setting up the kodkodi environment since Kodkodi 1.2.9
2010-10-29, by blanchet
fixed order of quantifier instantiation in new Skolemizer
2010-10-29, by blanchet
restructure Skolemization code slightly
2010-10-29, by blanchet
ensure that MESON correctly preserves the name of variables (needed by the new Skolemizer)
2010-10-29, by blanchet
more work on new Skolemizer without Hilbert_Choice
2010-10-29, by blanchet
fix cluster numbering in the absense of Hilbert_Choice (reverts acde1b606b0e, effectively reintroducing most of 0bfaaa81fc62)
2010-10-29, by blanchet
prevent type errors because of inconsistent skolem Var types by giving fresh indices to Skolems
2010-10-29, by blanchet
make handling of parameters more robust, by querying the goal
2010-10-29, by blanchet
actually pass "verbose" argument
2010-10-29, by haftmann
eliminated obsolete \_ escape;
2010-10-29, by wenzelm
eliminated obsolete \_ escapes in rail environments;
2010-10-29, by wenzelm
proper markup of formal text;
2010-10-29, by wenzelm
merged
2010-10-29, by wenzelm
hide_const various constants, in particular to avoid ugly qualifiers in HOLCF
2010-10-29, by krauss
reverted e31e3f0071d4 because "foo.bar(5)" (with quotes) is wrong
2010-10-29, by blanchet
merged
2010-10-29, by Lars Noschinski
Remove unnecessary premise of mult1_union
2010-09-22, by Lars Noschinski
adapting HOL-Mutabelle to changes in quickcheck
2010-10-29, by bulwahn
NEWS
2010-10-29, by bulwahn
changed global fixed timeout to a configurable timeout for quickcheck; test parameters in quickcheck are now fully passed around with the context
2010-10-29, by bulwahn
updating documentation on quickcheck in the Isar reference
2010-10-29, by bulwahn
merged
2010-10-28, by bulwahn
adding a simple check to only run with a SWI-Prolog version known to work
2010-10-28, by bulwahn
tuned messages;
2010-10-28, by wenzelm
discontinued obsolete ML antiquotation @{theory_ref};
2010-10-28, by wenzelm
tuned;
2010-10-28, by wenzelm
moved FOL/ex/Iff_Oracle.thy to HOL/ex where it is more accessible to most readers of isar-ref;
2010-10-28, by wenzelm
type attribute is derived concept outside the kernel;
2010-10-28, by wenzelm
preserve original source position of exn;
2010-10-28, by wenzelm
handle Type.TYPE_MATCH, not arbitrary exceptions via MATCH_TYPE variable;
2010-10-28, by wenzelm
use Exn.interruptible_capture to keep user-code interruptible (Exn.capture not immediately followed by Exn.release here);
2010-10-28, by wenzelm
added Exn.interruptible_capture, which reraises interrupts as required by user-code (when Exn.capture is not immediately followed by Exn.release);
2010-10-28, by wenzelm
eliminated dead code;
2010-10-28, by wenzelm
tuned white-space;
2010-10-28, by wenzelm
merged
2010-10-28, by nipkow
added lemmas about listrel(1)
2010-10-28, by nipkow
tuned;
2010-10-28, by wenzelm
merged
2010-10-28, by wenzelm
support non-identifier-like fact names in Sledgehammer (e.g., "my lemma") by quoting them
2010-10-28, by blanchet
merged
2010-10-28, by blanchet
clear identification
2010-10-28, by blanchet
clear identification;
2010-10-28, by blanchet
clear identification
2010-10-28, by blanchet
reintroduced Auto Try, but this time really off by default -- and leave some classical+simp reasoners out for Auto Try (but keep them for Try)
2010-10-27, by blanchet
do not let Metis be confused by higher-order reasoning leading to literals of the form "~ ~ p", which are really the same as "p"
2010-10-27, by blanchet
generalize to handle any prover (not just E)
2010-10-27, by blanchet
merged
2010-10-27, by huffman
make domain package work with non-cpo argument types
2010-10-27, by huffman
make op -->> infixr, to match op --->
2010-10-27, by huffman
use Named_Thms instead of Theory_Data for some domain package theorems
2010-10-26, by huffman
change types of ML commands add_domain, add_new_domain to take 'sort' instead of 'string option'
2010-10-26, by huffman
use Term.add_tfreesT
2010-10-26, by huffman
rename case combinators generated by domain package to 'foo_case' instead of 'foo_when'
2010-10-24, by huffman
rename constant 'one_when' to 'one_case'
2010-10-24, by huffman
merged
2010-10-27, by haftmann
sorting: avoid _key suffix if lemma applies both to simple and generalized variant; generalized insort_insert to insort_insert_key; additional lemmas
2010-10-27, by haftmann
regenerated keyword file
2010-10-27, by krauss
made SML/NJ happy
2010-10-27, by boehmes
adapted SMT solver error handling to reflect latest changes in "SMT_Solver"
2010-10-26, by blanchet
better list of irrelevant SMT constants
2010-10-26, by blanchet
if "debug" is on, print list of relevant facts (poweruser request);
2010-10-26, by blanchet
standardize on "fact" terminology (vs. "axiom" or "theorem") in Sledgehammer -- but keep "Axiom" in the lower-level "ATP_Problem" module
2010-10-26, by blanchet
"Nitpick" -> "Sledgehammer";
2010-10-26, by blanchet
merge
2010-10-26, by blanchet
merged
2010-10-26, by blanchet
remove needless context argument;
2010-10-26, by blanchet
use proper context
2010-10-26, by boehmes
trace assumptions before giving them to the SMT solver
2010-10-26, by boehmes
capture out-of-memory warnings of Z3 and turn them into proper exceptions; be more precise about SMT solver run-time: return NONE instead of ~1
2010-10-26, by boehmes
honor choice of either local or remote SMT solver only for smt_filter and keep default behaviour for the SMT tactic; omit messages when running smt_filter
2010-10-26, by boehmes
include ATP in theory List -- avoid theory edge by-passing the prominent list theory
2010-10-26, by haftmann
fixed typo
2010-10-26, by krauss
merged
2010-10-26, by blanchet
merged
2010-10-26, by blanchet
put theorems added using "add:" at the beginning of the list returned by the relevance filter, so that they don't get truncated away
2010-10-26, by blanchet
tuning
2010-10-26, by blanchet
merged
2010-10-26, by haftmann
consider base sorts of superclasses simultaneously during processing of class specification -- avoids clash of different base sorts
2010-10-26, by haftmann