isabelle: Graph

avoid generating syntactically invalid patterns (with "if_then_else") in SMT-LIB files
2012-04-18, by blanchet
compile
2012-04-18, by blanchet
get rid of minor optimization that caused strange problems and was hard to debug (and apparently saved less than 100 ms on a 30 s run)
2012-04-18, by blanchet
doc update
2012-04-18, by blanchet
display more messages, now that more provers are run by default
2012-04-18, by blanchet
added testing of tptp problem names;
2012-04-17, by sultana
tidied exception-handling relating to tptp problem names;
2012-04-17, by sultana
updated TPTP's ROOT.ML to include TPTP_Interpret;
2012-04-17, by sultana
retain ISABELLE_HOME_WINDOWS which is useful for jEdit to fold file names symbolically, but without DOS expansion that causes problems with Cygwin/Posix roundtrip (cf. 5a7903ba2dac);
2012-04-17, by wenzelm
updated to scala-2.9.2;
2012-04-17, by wenzelm
make transfer method more deterministic by using SOLVED' on some subgoals
2012-04-17, by huffman
accomodate ProofGeneral as Isabelle component, with adhoc version switch for Cygwin as before;
2012-04-17, by wenzelm
tuned the setup of lifting; generate transfer rules for typedef and Quotient thms
2012-04-17, by kuncar
improved exception-handling in tptp;
2012-04-17, by sultana
simplified interpretation of '$i';
2012-04-17, by sultana
more cleaning of tptp tests;
2012-04-17, by sultana
improved tptp_graph robustness by relying on thy;
2012-04-17, by sultana
improved tptp interpretation test thy
2012-04-17, by sultana
tuned comments
2012-04-17, by sultana
improved handling of quoted names in tptp import
2012-04-17, by sultana
improved naming of 'distinct objects' in tptp import
2012-04-17, by sultana
reorganised tptp testing thys
2012-04-17, by sultana
enforced 'include' restrictions
2012-04-17, by sultana
tuned
2012-04-17, by sultana
split TPTP_Parser thy -- parser can rely on smaller image, whereas TPTP_Interpret requires HOL;
2012-04-17, by sultana
updated rel_comp ~> relcomp (cf. e1b761c216ac);
2012-04-17, by wenzelm
merged
2012-04-17, by blanchet
more helpful error message
2012-04-17, by blanchet
avoid option introduced in E 1.2 when invoking older versions of E
2012-04-17, by blanchet
go back to the explicit compisition of quotient theorems
2012-04-17, by kuncar
add theory data for relator identity rules;
2012-04-17, by huffman
note the Quotient theorem in quotient_type
2012-04-17, by kuncar
leave Lifting prefix
2012-04-16, by kuncar
more user aliases;
2012-04-16, by wenzelm
redirect bash stderr to Isabelle warning as appropriate -- avoid raw process error output which may either get ignored or overload PIDE syslog in extreme cases;
2012-04-16, by wenzelm
updated and clarified OF/MRS;
2012-04-16, by wenzelm
document attribute "abs_def";
2012-04-16, by wenzelm
repaired some damage caused by merging with version from 12 days ago (cf. 8c8f27864ed1);
2012-04-16, by wenzelm
merged
2012-04-16, by nipkow
refined new tutorial announcement
2012-04-04, by nipkow
merged
2012-04-16, by bulwahn
duplicate "relpow" facts for "relpowp" (to emphasize that both worlds exist and obtain better search results with "find_theorems")
2012-04-16, by Christian Sternagel
updated for release;
2012-04-16, by wenzelm
more precise handling of java failure, due to missing ISABELLE_JDK_HOME;
2012-04-16, by wenzelm
tuned some proofs;
2012-04-16, by huffman
centralized enriched_type declaration, thanks to in-situ available Isar commands
2012-04-15, by haftmann
tuned whitespace
2012-04-15, by haftmann
replace locale 'UFT' with new un-named context block feature;
2012-04-15, by huffman
more CONTRIBUTORS;
2012-04-15, by wenzelm
some coverage of bundled declarations;
2012-04-15, by wenzelm
more uniform outline;
2012-04-15, by wenzelm
some coverage of unnamed contexts, which can be nested within other targets;
2012-04-15, by wenzelm
gathered mirabelle_sledgehammer's hardcoded defaults
2012-04-14, by sultana
Mirabelle's 'usage' description relating to Sledgehammer now synchs with the ML code of the Mirabelle-Sledgehammer action
2012-04-14, by sultana
Mirabelle now gives usage info when no arguments given
2012-04-14, by sultana
switched from using sed to perl in mirabelle tool
2012-04-14, by sultana
renamed mirabelle Tools directory to Actions, to make consistent with 'usage' description;
2012-04-14, by sultana
refined Cooper.tac / "presburger" method: Subgoal.FOCUS_PARAMS allows to solve more problems with outer quantifiers, e.g "!!x. [| 0 <= (x::int); x div 2 < f x |] ==> x < f x * 2";
2012-04-14, by wenzelm
merged;
2012-04-14, by wenzelm
removed HOL/ex/Set_Algebras -- outdated clone, obsolete as example
2012-04-14, by krauss
aligned tptp_graph dependencies to Isabelle conventions;
2012-04-14, by sultana
more ambitious isatest settings using polyml-svn (e.g. 1487);
2012-04-14, by wenzelm
use official TextArea.isCaretVisible and thus follow the "blink" flag;
2012-04-14, by wenzelm
display more memory;
2012-04-14, by wenzelm
keyword ";" is declared via prover (as "minor", not "diag");
2012-04-14, by wenzelm
outermost SELECT_GOAL potentially improves performance;
2012-04-14, by wenzelm
report ISABELLE_HOME_WINDOWS;
2012-04-14, by wenzelm
chmod +x;
2012-04-14, by wenzelm
more robust invocation via ISABELLE_JDK_HOME and SCALA_HOME;
2012-04-14, by wenzelm
misc tuning for release;
2012-04-14, by wenzelm
revert changes of already published NEWS;
2012-04-14, by wenzelm
some updates for release;
2012-04-14, by wenzelm
more robust treatment of ISABELLE_HOME on windows: eliminate spaces and funny unicode characters in directory name via DOS~1 notation;
2012-04-14, by wenzelm
updated Scala/JVM versions;
2012-04-14, by wenzelm
include trailing comments in proper_command range;
2012-04-13, by wenzelm
minimal support for x86-mingw;
2012-04-13, by wenzelm
recognize MacOS on modern Java implementations, notably OpenJDK 1.7;
2012-04-13, by wenzelm
updated to Scala 2.9.2;
2012-04-13, by wenzelm
updated headers;
2012-04-13, by wenzelm
eliminated hard tabs;
2012-04-13, by wenzelm
Automated merge with ssh://macbroy25.informatik.tu-muenchen.de//home/isabelle-repository/repos/isabelle
2012-04-13, by Andreas Lochbihler
NEWS
2012-04-13, by Andreas Lochbihler
adapt to changes in RBT_Impl
2012-04-13, by Andreas Lochbihler
move RBT implementation into type class contexts
2012-04-13, by Andreas Lochbihler
misc tuning;
2012-04-13, by wenzelm
NEWS
2012-04-13, by bulwahn
merged
2012-04-12, by krauss
distributivity of * over Un and UNION
2012-04-12, by krauss
Set_Algebras: removed syntax \<oplus> and \<otimes>, in favour of plain + and *
2012-04-12, by krauss
removed "setsum_set", now subsumed by generic setsum
2012-04-12, by krauss
backported Set_Algebras to use type classes (basically reverting b3e8d5ec721d from 2008)
2012-04-12, by krauss
tuned README;
2012-04-12, by wenzelm
direct scala toplevel tools to ISABELLE_JDK_HOME;
2012-04-12, by wenzelm
simplified component structure;
2012-04-12, by wenzelm
merged
2012-04-12, by wenzelm
merged
2012-04-12, by Andreas Lochbihler
generalise case certificates to allow ignored parameters
2012-04-12, by Andreas Lochbihler
merged
2012-04-12, by bulwahn
manual merge
2012-04-04, by griff
dropped abbreviation "pred_comp"; introduced infix notation "P OO Q" for "relcompp P Q"
2012-04-03, by griff
renamed "rel_comp" to "relcomp" (to be consistent with, e.g., "relpow")
2012-04-03, by griff
more standard method setup;
2012-04-12, by wenzelm
more precise declaration of goal_tfrees in forked proof state;
2012-04-12, by wenzelm
partial revert of 8a179a0493e3 -- expose failure status of result (potentially via group) instead of isolated interrupt;
2012-04-12, by wenzelm
multiset operations are defined with lift_definitions;
2012-04-12, by bulwahn
remove outdated comment
2012-04-12, by huffman
rule composition via attribute "OF" (or ML functions OF/MRS) is more tolerant against multiple unifiers;
2012-04-11, by wenzelm
standardized ML aliases;
2012-04-11, by wenzelm
clarified proof_result: finish proof formally via head tr, not end_tr;
2012-04-11, by wenzelm
tuned;
2012-04-11, by wenzelm
more robust Future.fulfill wrt. duplicate assignment and interrupt;
2012-04-11, by wenzelm
tuned message;
2012-04-11, by wenzelm
always signal after cancel_group: passive tasks may have become active;
2012-04-11, by wenzelm
just one dedicated execution per document version -- NB: non-monotonicity of cancel always requires fresh update;
2012-04-11, by wenzelm
merged
2012-04-10, by wenzelm
moved lift_raw_const wrapper out of the Quotient-package into Nominal2
2012-04-10, by Christian Urban
misc tuning and simplification;
2012-04-10, by wenzelm
static relevance of proof via syntax keywords;
2012-04-10, by wenzelm
tuned future priorities: print 0, goal ~1, execute ~2;
2012-04-10, by wenzelm
updated for Poly/ML SVN 1476;
2012-04-10, by wenzelm
some coverage of HOL/TPTP;
2012-04-10, by wenzelm
added graph-conversion utility for TPTP files
2012-04-10, by sultana
moved non-interpret-specific code to different module
2012-04-10, by sultana
disable parallel proofs (again) -- still suffering from instabilites wrt. interrupts;
2012-04-09, by wenzelm
tuned proofs;
2012-04-09, by wenzelm
slightly faster default compilation of Isabelle/Scala;
2012-04-09, by wenzelm
more explicit last exec result;
2012-04-09, by wenzelm
dynamic propagation of node "updated" status, which is required to propagate edits and re-assigments and allow direct memo_result;
2012-04-09, by wenzelm
tuned;
2012-04-09, by wenzelm
simplified Future.cancel/cancel_group (again) -- running threads only;
2012-04-09, by wenzelm
added ML pretty-printing;
2012-04-09, by wenzelm
merged
2012-04-07, by wenzelm
merged
2012-04-07, by wenzelm
explicit constructor Nat leaves nat_of as conversion
2012-04-07, by haftmann
abandoned almost redundant *_foldr lemmas
2012-04-06, by haftmann
tuned
2012-04-06, by haftmann
no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
2012-04-06, by haftmann
enable parallel proofs (cf. e8552cba702d), only affects packages so far;
2012-04-07, by wenzelm
added static command status markup, to emphasize accepted but unassigned/unparsed commands (notably in overview panel);
2012-04-07, by wenzelm
tuned proofs;
2012-04-07, by wenzelm
more robust update_perspective, e.g. required after reload of buffer that is not at start position;
2012-04-07, by wenzelm
tuned imports;
2012-04-07, by wenzelm
updated header keywords;
2012-04-07, by wenzelm
init message not bad;
2012-04-07, by wenzelm
explicit checks stable_finished_theory/stable_command allow parallel asynchronous command transactions;
2012-04-07, by wenzelm
discontinued obsolete last_execs (cf. cd3ab7625519);
2012-04-06, by wenzelm
remove now-unnecessary type annotations from lift_definition commands
2012-04-06, by huffman
more robust generation of quotient rules using tactics
2012-04-06, by huffman
merged
2012-04-06, by huffman
add function dest_Quotient
2012-04-06, by huffman
standardized alias;
2012-04-06, by wenzelm
fixed document;
2012-04-06, by wenzelm
merged
2012-04-06, by wenzelm
correct plumbing of proof contexts, so that force_rty_type won't generalize more type variables than it should
2012-04-06, by huffman
detect incorrect situations; better error messages; sanity check for quot_thm in setup_lifting_infr
2012-04-05, by kuncar
make Quotient_Def.lift_raw_const working again
2012-04-05, by kuncar
use standard quotient lemmas to generate transfer rules
2012-04-05, by huffman
add transfer lemmas for quotients
2012-04-05, by huffman
define reflp directly, in the manner of symp and transp
2012-04-05, by huffman
set up and use lift_definition for word operations
2012-04-05, by huffman
lift_definition declares transfer_rule attribute
2012-04-05, by huffman
configure transfer method for 'a word -> int
2012-04-05, by huffman
added timestamps to logging of named thms
2012-04-05, by krauss
merged
2012-04-05, by huffman
merged
2012-04-04, by huffman
add lemmas for generating transfer rules for typedefs
2012-04-04, by huffman
tuned;
2012-04-05, by sultana
improved import_tptp to use standard TPTP directory structure; extended the TPTP testing theory to include an example of using the import_tptp command;
2012-04-04, by sultana
merge
2012-04-04, by Cezary Kaliszyk
HOL/Import more precise map types
2012-04-04, by Cezary Kaliszyk
HOL/Import typed matches against Isabelle typedef result
2012-04-04, by Cezary Kaliszyk
connect the Quotient package to the Lifting package
2012-04-04, by kuncar
support non-open typedefs; define cr_rel in terms of a rep function for typedefs
2012-04-04, by kuncar
tuned;
2012-04-04, by sultana
added interpretation for formula conditional;
2012-04-04, by sultana
refactored tptp lex;
2012-04-04, by sultana
refactored tptp yacc to bring close to official spec;
2012-04-04, by sultana
transfer method generalizes over free variables in goal
2012-04-04, by huffman
add bounded quantifier constant transfer_bforall, whose definition is unfolded after transfer
2012-04-04, by huffman
update keywords file
2012-04-04, by huffman
merged
2012-04-04, by huffman
fix typos
2012-04-04, by huffman
lift_definition command generates transfer rule
2012-04-04, by huffman
prove_quot_theorem fixes types
2012-04-04, by huffman
documenting options quickcheck_locale; adjusting IsarRef documentation of Quotient predicate; NEWS
2012-04-04, by bulwahn
added option quickcheck_locale to allow different behaviours for handling locales in Quickcheck;
2012-04-04, by bulwahn
stop node execution at first unassigned exec;
2012-04-06, by wenzelm
discontinued Document.update_perspective side-entry (cf. 546adfa8a6fc) -- NB: re-assignment is always necessary due to non-monotonic cancel_execution;
2012-04-06, by wenzelm
more scalable execute/update: avoid redundant traversal of invisible/finished nodes;
2012-04-05, by wenzelm
less ambitious memo_eval, since memo_result is still not robust here;
2012-04-05, by wenzelm
less aggressive discontinue_execution before document update, to avoid unstable execs that need to be re-assigned;
2012-04-05, by wenzelm
more explicit memo_eval vs. memo_result, to enforce bottom-up execution;
2012-04-05, by wenzelm