isabelle: Graph

adding narrowing instances for real and rational
2011-07-18, by bulwahn
adapting quickcheck based on the analysis of the predicate compiler
2011-07-18, by bulwahn
adapting prolog-based tester
2011-07-18, by bulwahn
quickcheck does not deactivate testers if none are given
2011-07-18, by bulwahn
adapting mutabelle to latest changes in quickcheck; removing unused code in mutabelle
2011-07-18, by bulwahn
renaming quickcheck_tester to quickcheck_batch_tester; tuned
2011-07-18, by bulwahn
changing parser in quickcheck to activate and deactivate the testers
2011-07-18, by bulwahn
adapting SML_Quickcheck to new quickcheck infrastructure
2011-07-18, by bulwahn
enabling parallel execution of testers but removing more informative quickcheck output
2011-07-18, by bulwahn
changed every tester to have a configuration in quickcheck; enabling parallel testing of different testers in quickcheck
2011-07-18, by bulwahn
removing generator registration
2011-07-18, by bulwahn
parametrized test_term functions in quickcheck
2011-07-18, by bulwahn
adding random, exhaustive and SML quickcheck as testers
2011-07-18, by bulwahn
more on complement
2011-07-17, by haftmann
more on complement
2011-07-17, by haftmann
more consistent theorem names
2011-07-17, by haftmann
more lemmas about SUP
2011-07-17, by haftmann
structuring duals together
2011-07-17, by haftmann
merged
2011-07-17, by haftmann
more lemmas about Sup
2011-07-17, by haftmann
generalized INT_anti_mono
2011-07-17, by haftmann
moving UNIV = ... equations to their proper theories
2011-07-17, by haftmann
further generalization from sets to complete lattices
2011-07-17, by haftmann
fixed lambda-liftg: must ensure the formulas are in close form
2011-07-17, by blanchet
ensure that the lambda translation procedure is called only once with all the facts, which is necessary for soundness of lambda-lifting (freshness of new names)
2011-07-17, by blanchet
pass kind to lambda-translation function
2011-07-17, by blanchet
more refactoring of preprocessing
2011-07-17, by blanchet
more refactoring of preprocessing, so as to be able to centralize it
2011-07-17, by blanchet
renamed internal data structure
2011-07-17, by blanchet
simplify code -- there are no lambdas in helpers anyway
2011-07-17, by blanchet
added lambda-lifting to Sledgehammer (rough)
2011-07-17, by blanchet
move more lambda-handling logic to Sledgehammer, from ATP module, for formal dependency reasons
2011-07-17, by blanchet
merged
2011-07-17, by haftmann
generalized some lemmas
2011-07-16, by haftmann
consolidated bot and top classes, tuned notation
2011-07-16, by haftmann
tuned notation
2011-07-16, by haftmann
clarified bash_output_fifo;
2011-07-16, by wenzelm
moved bash operations to Isabelle_System (cf. Scala version);
2011-07-16, by wenzelm
access to process output stream via auxiliary fifo;
2011-07-16, by wenzelm
some file and directory operations;
2011-07-16, by wenzelm
more general bash_process, which allows to terminate background processes as well;
2011-07-16, by wenzelm
updated to Poly/ML SVN 1328, which is considered 5.4.2;
2011-07-16, by wenzelm
added File.fold_pages for streaming of large files;
2011-07-16, by wenzelm
tuned;
2011-07-16, by wenzelm
HOL/Import: Fix errors with _mk_list
2011-07-16, by Cezary Kaliszyk
Element.activate: leave check of binding where actually applied to the context -- allow internal qualifications, or non-identifier fact names like "assumes *: A" (see also 1183951365de);
2011-07-15, by wenzelm
simplified malformed YXML markup -- special controls are visible in IsabelleText font;
2011-07-15, by wenzelm
less ambitious ProofGeneral markup, which occasionally breaks plain-old regexps in elisp;
2011-07-15, by wenzelm
more robust Binding.pretty/print in typical error sitations with spaces etc. (NB: markup can only provide *additional* emphasis and is occasionally suppressed in TTY mode or tooltips);
2011-07-15, by wenzelm
more visible printing of empty binding;
2011-07-15, by wenzelm
do not check vacous bindings, which routinely occur in locale expressions and long theorem statements etc.;
2011-07-15, by wenzelm
more quotes;
2011-07-14, by wenzelm
merged
2011-07-14, by wenzelm
added missing dependencies;
2011-07-14, by krauss
merged
2011-07-14, by haftmann
merged
2011-07-14, by haftmann
tuned notation and proofs
2011-07-14, by haftmann
move error logic closer to user
2011-07-14, by blanchet
allow lambda-lifting without triggers
2011-07-14, by blanchet
move lambda translation option from ATP to Sledgehammer, to avoid accidentally breaking Metis (its reconstruction code can only deal with combinators)
2011-07-14, by blanchet
added option to control which lambda translation to use (for experiments)
2011-07-14, by blanchet
fix subtle type inference bug in Metis -- different occurrences of the same Skolem might need to be typed differently, using paramify_vars overconstraints the typing problem
2011-07-14, by blanchet
use monomorphic encoding as fallback, since they tend to produce fewer type errors
2011-07-14, by blanchet
don't generate Waldmeister problems with only a conjecture, since it makes it crash sometimes
2011-07-14, by blanchet
clearer unsound message
2011-07-14, by blanchet
clarify fine soundness point
2011-07-14, by blanchet
always unfold "Let"s is Sledgehammer, Metis, and MESON
2011-07-14, by blanchet
unbreak Nitrox's parsing
2011-07-14, by blanchet
merged
2011-07-14, by haftmann
tuned lemma positions and proofs
2011-07-14, by haftmann
tuned notation
2011-07-14, by haftmann
uniqueness lemmas for bot and top
2011-07-13, by haftmann
adjusted to tightened specification of classes bot and top
2011-07-13, by haftmann
moved lemmas bot_less and less_top to classes bot and top respectively
2011-07-13, by haftmann
tightened specification of classes bot and top: uniqueness of top and bot elements
2011-07-13, by haftmann
honor the TPTP environment variable as the root of include relative paths -- that's a weird convention but without it Nitrox will fail at CASC
2011-07-13, by blanchet
better temp name creation for Nitrox -- still very hackish though, but should get us through CASC-23 and CASC-J6
2011-07-13, by blanchet
more exhaustive testing in Nitrox
2011-07-13, by blanchet
no timeout for Nitrox
2011-07-13, by blanchet
avoid relying on piping to "isabelle tty", because this gives errors on some Linuxes about the standard input not being a tty
2011-07-13, by blanchet
added arithmetic decision procedure to CASC setup
2011-07-13, by blanchet
added some arithmetic functions, for THF with arithmetic
2011-07-13, by blanchet
pull in arithmetic theories
2011-07-13, by blanchet
cleanly separate TPTP related files from other examples
2011-07-13, by blanchet
increasing timeout to avoid spurious failures
2011-07-13, by bulwahn
merged
2011-07-13, by haftmann
more generalization towards complete lattices
2011-07-13, by haftmann
experimental variants of Library/Cset.thy and Library/Dlist_Cset.thy defined via quotient package
2011-07-13, by krauss
merge
2011-07-13, by Cezary Kaliszyk
Tuned
2011-07-13, by Cezary Kaliszyk
more precise integer Markup.properties/XML.attributes: disallow ML-style ~ minus;
2011-07-14, by wenzelm
added term_sharing.ML;
2011-07-13, by wenzelm
recovered some runtime sharing from d6b6c74a8bcf, without the global memory bottleneck;
2011-07-13, by wenzelm
sub-structural sharing after Syntax.check phase, with global interning of logical entities (the latter is relevant when bypassing default parsing via YXML);
2011-07-13, by wenzelm
low-level tuning;
2011-07-13, by wenzelm
Table.lookup_key and Graph.get_entry allow to retrieve the original key, which is not necessarily identical to the given one;
2011-07-13, by wenzelm
XML.pretty with depth limit;
2011-07-13, by wenzelm
more thorough Variable.check_name: Binding.check for logical entities within the term language;
2011-07-12, by wenzelm
tuned;
2011-07-12, by wenzelm
merged
2011-07-12, by wenzelm
Update HOLLightCompat
2011-07-13, by Cezary Kaliszyk
Update files generated in HOL/Import/HOLLight
2011-07-13, by Cezary Kaliszyk
HOL/Import for HOLLight revival: Proper theory headers, update generation scripts to SVN version of HOL Light, add some constant maps and compatibility theorems
2011-07-13, by Cezary Kaliszyk
ML pp for XML.tree;
2011-07-12, by wenzelm
made SML/NJ happy;
2011-07-12, by wenzelm
clarified YXML.detect;
2011-07-12, by wenzelm
retain some terminology of "XML attributes";
2011-07-12, by wenzelm
more uniform Properties in ML and Scala;
2011-07-12, by wenzelm
more uniform Term and Term_XML modules;
2011-07-12, by wenzelm
more compact representation of XML data (notably sort/typ/term), using properties as vector of atomic values;
2011-07-12, by wenzelm
tuned signature -- less cryptic ASCII names;
2011-07-12, by wenzelm
discontinued obsolete Isabelle_Syntax and Parse_Value -- superseded by Outer_Syntax.quote_string and XML.Encode, Term_XML.Encode etc.;
2011-07-12, by wenzelm
added Parse.properties (again) -- allow empty list like Parse_Value.properties but unlike Parse.properties of ef86de9c98aa;
2011-07-12, by wenzelm
added Outer_Syntax.quote_string, which is conceptually a bit different from Token.unparse;
2011-07-12, by wenzelm
more precise Symbol_Pos.quote_string;
2011-07-12, by wenzelm
clarified YXML.embed_controls -- this is idempotent and cannot be nested;
2011-07-12, by wenzelm
allow empty body for raw_message -- important for Invoke_Scala;
2011-07-12, by wenzelm
Isabelle string syntax allows literal control characters;
2011-07-12, by wenzelm
glyphs from DejaVu for ASCII control characters 5, 6, 7, 127, which have a special meaning in Isabelle or Poly/ML;
2011-07-12, by wenzelm
more precise exceptions;
2011-07-12, by wenzelm