merged

re-introduce reference to control simplifier tracing (needed for ProofGeneral settings menu) (cf. 12bb31230550)

Typedef.info: separate global and local part, only the latter is transformed by morphisms;

merged

added reference to Trace Simp Depth.

merged

Automated lifting can be restricted to specific quotient types

moved Primitive_Defs.mk_defpair to OldGoals.mk_defpair;

disallow premises in primitive Theory.add_def -- handle in Thm.add_def; eliminated obsolete Sign.cert_def; misc tuning and clarification;

disallow sort constraints in primitive Theory.add_axiom/add_def -- handled in Thm.add_axiom/add_def;

added Term.fold_atyps_sorts convenience;

moved Drule.forall_intr_frees to Thm.forall_intr_frees (in more_thm.ML, which is loaded before pure_thy.ML); discontinued old-style Theory.add_defs(_i) in favour of more basic Theory.add_def; modernized PureThy.add_defs etc. -- refer to high-level Thm.add_def;

eliminated old-style Theory.add_defs_i;

slightly more general simproc (avoids errors of linarith)

merged

updated SMT certificates

made renamings stable under name changes in the original problem (uninterpreted names are irrelevant to the SMT solver, and caching of SMT certificates relies on irrelevancy of renamings)

replaced references 'trace_simp' and 'debug_simp' by configuration options stored in the context

merged

Added finite measure space.

tuned white space;

more efficient merge_algebra for important special cases -- tricky due to required completion if class algebra changes;

low-level tuning for join/merge: ignore identical versions (SUBTLE CHANGE IN SEMANTICS);

merged

merged

make Mirabelle happy again

revert debugging output that shouldn't have been submitted in the first place

added support for Sledgehammer parameters; this change goes hand in hand with f8c738abaed8

simplify Nitpick parameter parsing code a little bit + make compile

add new file "sledgehammer_util.ML" to setup

honor the newly introduced Sledgehammer parameters and fixed the parsing; e.g. the prover "e_isar" (formely "e_full") is gone, instead do sledgehammer [atps = e, isar_proof] to get the same effect

added a syntax for specifying facts to Sledgehammer; e.g., sledgehammer (add: foo del: bar) which tells the relevance filter to include "foo" but omit "bar".

leverage code now in Sledgehammer

added options to Sledgehammer; syntax: sledgehammer [options] goal_no, where "[options]" and "goal_no" are optional

make "sledgehammer" and "atp_minimize" improper commands

Sorts.of_sort_derivation: do not use slow Graph.irreducible_paths here, which not always needed (SUBTLE CHANGE IN SEMANTICS); officially export weaken as Sorts.classrel_derivation; tuned comments;

removed unused AxClass.of_sort derivation;

more precise dependencies;

merged

merged

removed predicate_compile_core.ML from HOL-ex session

added predicate compiler quickcheck examples to new session Predicate_Compile_Examples

adopting examples to Library move

moved further predicate compile files to HOL-Library

added simple setup for arithmetic on natural numbers

removing uncommented examples in setup theory of predicate compile quickcheck

moved examples for the predicate compiler into its own session Predicate_Compile_Examples to slenderise the HOL-ex session

slightly more logical bootstrap order -- also helps to sort out proof terms extension;

remove ancient continuity tactic

removed Cache_IO component

updated SMT certificates

inhibit invokation of external SMT solver

more precise dependencies

cache_io is now just a single ML file instead of a component

use internal SHA1 digest implementation for generating hash keys

remove component Cache_IO (external dependency on MD5 will be replaced by internal SHA1 digest implementation)

merged

minimize dependencies

sublocale comm_monoid_add < setprod --> sublocale comm_monoid_mult < setprod

use ml_platform instead of ml_system to distinguish library names