more abstract Thy_Load.load_file/use_file for external theory resources; prefer Boogie_Loader.parse_b2i on already loaded text, bypassing former File.fold_lines optimization;

comment;

clarified Thy_Load.digest_file -- read ML files only once;

tuned signature;

simplified make_option/dest_option; added make_variant/dest_variant -- usual representation of datatypes;

explicit Document.Node.Header, with master_dir and thy_name; imitate ML path operations more closely;

explicit indication of type Symbol.Symbol;

simplified Symbol based on lazy Symbol.Interpretation -- reduced odd "functorial style"; tuned implicit build/init messages;

merged

make SML/NJ happier

make SML/NJ happy + tuning

moved ATP dependencies to HOL-Plain, where they belong

better setup for experimental "z3_atp"

64bit versions of some mira configurations

removed unused mira configuration

merged

tuning options to avoid spurious isabelle test failures

clarified record syntax: fieldext excludes the "more" pseudo-field (unlike 2f885b7e5ba7), so that errors like (| x = a, more = b |) are reported less confusingly;

prefer Synchronized.var;

tuned errors; more direct Name.uu_ for dummy abstractions;

record package: proper configuration options;

just one copy of split_args; tuned error message;

merged

rename lemma Infinite_Product_Measure.sigma_sets_subseteq, it hides Sigma_Algebra.sigma_sets_subseteq

improved translation of lambdas in THF

added generation of lambdas in THF

add support for lambdas in TPTP THF generator + killed an unsound type encoding (because the monotonicity calculus assumes first-order)

simplified Symbol.iterator: produce strings, which are mostly preallocated; eliminated Symbol.CharSequence complications;

tuned comment (cf. e9f26e66692d);

Thy_Info.dependencies: ignore already loaded theories, according to initial prover session status;

theory name needs to conform to Path syntax;

hard-wired print mode "xsymbols" increases chance that "iff" in HOL will print symbolic arrow;

prefer space_explode/split_lines as in Isabelle/ML;

Path.split convenience;

get theory from last executation state; tuned error messages;

explicit exit_transaction with Theory.end_theory (which could include sanity checks as in HOL-SPARK for example); reduced Theory.end_theory to plain projection, outside transaction context (see also ddc3b72f9a42);

clarified cancel_execution/await_cancellation;

tuned signature; tuned;

tuned;

re-check to explicitly propagate a given type constraint to lhs -- necessary to trigger type improvement in an instantiation target

Document.no_id/new_id as in ML (new_id *could* be session-specific but it isn't right now);

quasi-static Isabelle_System -- reduced tendency towards "functorial style";

explicit class Counter;

merged

the borel probability measure is easier to handle with {0 ..< 1} (coverable by disjoint intervals {_ ..< _})

equalities of subsets of atLeastLessThan

adding documentation of the value antiquotation to the code generation manual

make SML/NJ happy

install case certificate for If after code_datatype declaration for bool

tuned typo

pervasive Basic_Library in Scala; tuned;

some support for theory files within Isabelle/Scala session;

imitate exception ERROR of Isabelle/ML;

eliminated null;

more explicit edit_node vs. init_node; some support for master_dir and header;

tuned signature;

Thy_Header.read convenience;

some support for Session.File_Store;

tuned signature;

eliminated redundant session_ready;

tuned;

uniform finish_thy -- always Global_Theory.join_proofs, even with sequential scheduling;

misc tuning;

correction: do not assume that case const index covered all cases

remove illegal case combinators after merge

corrected misunderstanding what `old functions` are supposed to be

centralized deletion of equations for constructors; corrected misunderstanding what `old functions` are supposed to be

merged

index cases for constructors

cover induct's "arbitrary" more deeply

merged;

enforce hard timeout on ATPs (esp. "z3_atp" on Linux) + remove obsolete failure codes

made minimizer informative output accurate

test a few more type encodings

further repair "mangled_tags", now that tags are also mangled

update documentation after "type_enc" renaming + fixed a few other out-of-date factlets

renamed "type_sys" to "type_enc", which is more accurate

document "simple_higher" type encoding

cleaner handling of higher-order simple types, so that it's also possible to use first-order simple types with LEO-II and company

mangle "ti" tags

tuning

clarified Thy_Syntax.element;

tuned layout;

proper @{binding} antiquotations (relevant for formal references);

tuned;

merged

reverted 782991e4180d: fold_fields was never used

reverted ce00462f,b3759dce, 7a165592: unwanted generalisation

improving actual dependencies

adding a minimalistic documentation of the value antiquotation in the Isar reference manual

adding a value antiquotation

more general theory header parsing;

back to sequential merge_data, reverting 741373421318 (NB: expensive Parser.merge_gram is already asynchronous since 3daff3cc2214);

merged

parse term in auxiliary context augmented with variable; pass through binding appropriately; more standard syntax and ML interface

linarith counterexamples now provide only valuations for variables (which should restrict the number of linarith trace messages); control tracing of (potentially spurious) counterexamples by the configuration option "linarith_verbose" (to disable linarith traces entirely)

prefer Isabelle path algebra;

proper fold order;

more Path operations; tuned signature;

getenv_strict in ML; tuned;

standardized use of Path operations;

tuned comments;

abstract algebra of file paths in Scala (cf. path.ML);

proper Path.print;

basic operations on lists and strings;

tuned signature;

simplified/unified Simplifier.mk_solver;

modernized some simproc setup;

modernized some simproc setup;

print Path.T with some markup;

HTML: render control symbols more like Isabelle/Scala/jEdit;

collapse map functions with identity subcoercions to identities;

reenabled accidentally-disabled automatic minimization

tuned markup;

merged

tidied messy proofs

merged

adding timeout to quickcheck narrowing

simplified proofs using metis calls

merged