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allowed more general split rules to cope with div/mod 2

Used to be Divides.ML

converting Ordinal.ML to Isar format

Set up arith to deal with div 2 and mod 2.

arith can now deal with div 2 and mod 2.

Divides.ML -> Divides_lemmas.ML Converted Divides.thy to Isar.

Removed superfluous thm

better error messages for datatypes not declared Const

better simplification of trivial existential equalities

numerals work again

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quotes around types

Deleting two simprules saves 21 seconds!

tuned document;

updated X-Symbol URL;

converted Order.ML OrderType.ML OrderArith.ML to Isar format

fix for change in nat number simplification

- Tuned function mk_cnstrts - Added function prop_of

conversion of AC branch to Isar

obsolete ML files

now-obsolete ML files

converted the AC branch to Isar

A new theory of pointer program examples

Added Pointers.thy

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commented out half converted proof

added dep on IMP/Compiler0

tidied

Cambridge

fixed simproc bug

ordinal addition now coerces its arguments to ordinals

new thm distinct_conv_nth

isar conversion

oops;

the new predicate "relation"

tidied

better xsymbol syntax

new lemmas

some ex files converted to Isar

converted to Isar

Tidied and converted to Isar by lcp

converted;

rev_bexI [intro?];

a bit of conversion to structured proofs

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be liberal about missing types;

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tuned;

tuned presentation;

\documentclass{report};

use eq_thm_prop instead of slightly inadequate eq_thm;

clarified eq_thm; added eq_thm_prop;

Added insert_disjoint and disjoint_insert [simp], and simplified proofs

Added skeletons to speed up rewriting on proof terms.

tuned

physical location of isabelle repository is now sunbroy2

added abstract;corrected RG_Basic Hoare rule.

Better compiler proof

Had to update proof for some strange reason

added rev_take and rev_drop

New machine architecture and other direction of compiler proof.

added "m <= n ==> m-n = 0" [simp]

code generator: wfrec combinator is now implemented by ML function wf_rec.

Added example for code generation.

wf is no longer implemented by true (due to change in definition of class_rec).

Improved definition of class_rec: no longer mixes algorithm and termination check.

Added proof of Newman's lemma.

new link to munich group

inserted tutorial

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converted theory ex/Limit to Isar script, but it still needs work!

converted these theories to Isar format

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tuned

conversion of Induct/{Slist,Sexp} to Isar scripts

flattened, uses locales

tuned

bugfix concerning claset(), added limited support for ALLGOALS + fast_tac etc.

conversion of some HOL/Induct proof scripts to Isar

Started to convert to locales

mk_const_id now checks for clashes with reserved ML identifiers.

added lbv completeness

finished lbv completeness

merge mono

lub property of ++_f

+_f is associative and commutative

tuned

cleanup + simpler monotonicity

more about match_exception_table

first steps in semilattices..

new_Addr defined in terms of J/State.new_Addr (for compiler)

small refactoring for lbv with semilattices

Fewer premises for restrict_image

cambridge

removed ex/set.ML

converted theory "set" to Isar and added some SET-VAR examples

increased treshold for "this expression could be extremely ambigous" warning

workaround for "ins" bug in sml/nj + code generator

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added Berhard Rumpe, Farhad Mehta;

tuned;

canonical start state

in wellformed programs, exceptions are classes

tuned;

tuned;

tuned;

tuned;

removed Stanford mirror;

drop Stanford mirror;

for rail v 1.2

renamed nat_number_of to nat_number (avoid clash with separate theorem);

tuned;

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tuned;

tuned;

- made modes_of more robust - assoc_code now has higher priority than inductive_codegen

val stdErr = std_out (std_err is unavaliable in polyml-3.x);

tuned;

tuned;

tuned;

added session_graph;

added two_is_prime;

tuned;

moved to Hyperreal-ex;

added HOL-Hyperreal-ex;

tuned;

some more stuff; tuned;

iff: conditional rules declared as ``unsafe'';

tuned;

more stuff;

Added two paragraphs on "rules" method and code generator.

New order in the loading of theories (Quote-antiquote right before the OG_Syntax and RG_Syntax respectively)

Adding root.tex for HoareParallel

HoareParallel Theories

Target HoareParallel in IsaMakefile

isatool usedir -D generated Foo && isatool document Foo/generated;

'using' primitive;

tuned;

tuned;

records from logics-HOL; improved typedef; tuned;

improved ``deriving rules'';

hide SVC stuff (outdated); moved records to isar-ref;

\SHOWS;

tuned;

Tuned some references to LNCS volumes.

Added some examples to section on executable specifications.

MicroJava news

symbolized

proper handling of interrupts;

temporarily disabled HoareParallel target;

clarified outer syntax;

option -S 180;

clarified -l option; tuned;

structure Typtab; clarified typ_ord; clarified compress_type;

tuned;

tuned;

tuned;

Completed annonce of HoareParallel

tuned;

some addresses

lcp's try

enable_interrupt is back!

tuned;

renamed mask_interrupt to ignore_interrupt; renamed exhibit_interrupt to raise_interrupt; fixed interrupt handling code (more correct use of continuation);

renamed mask_interrupt to ignore_interrupt; renamed exhibit_interrupt to raise_interrupt; tuned interrupt handling code;

renamed mask_interrupt to ignore_interrupt; renamed exhibit_interrupt to raise_interrupt;

use ignore_interrupt, raise_interrupt;

delete .cvsignore;

export THIS_IS_ISABELLE_ADMIN=true;

fixed date;

more stuff;

moved match_bvs, match_bvars, renAbs to term.ML;

added match_bvars, rename_abs (from thm.ML);

rewrite_term: Term.rename_abs;

decomp_simp': use lhs instead of elhs (preserves more bound variable names);

included LBVSpec again

updated;

contexts, locales, sym(metric);

fixing nat_combine_numerals simprocs (again) Theorem eq_cong2 moved from Integ/int_arith1.ML to simpdata.ML, where it will be available in all theories. Function simplify_meta_eq now makes the meta-equality first so that eq_cong2 will work properly.

enforce positive branch targets

fixed missing label

fixed document

tuned feedback of goal forms;

improved messages;

tuned local goal forms;

'declare': and_list1; 'obtain': updated;

tuned;

'using' command;

renamed 'uses' to 'includes';

tuned;

Some simple properties of dynamic accessibility added.

Cleaning up the definition of static overriding.

tuned;

quote "includes" (now a keyword);

clarified localized multi statements;

added smart_have_thmss (global storage); removed add_thmss_hybrid; clarified add_thmss;

clarified multi statements;

clarified general_statement syntax;

renamed "uses" to "includes";

updated;

markup commands: proper theory/proof transactions!

tuned long_statement;

introduces SystemClasses and BVExample

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Fixed the natxx_cancel_numerals simprocs so that they pull out Sucs and return False for e.g. Suc x = 0. Removed ad-hoc lemmas for that purpose.

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Isar_examples/W_correct moved to W0;

tuned;

converted;

added check_text;

export locale_target, locale_keyword;

markup commands moved to isar_cmd.ML;

updated markup commands; clarified syntax of ``long'' statements: fixes/assumes/shows;

export eval_antiquote;

markup commands (from isar_thy.ML) with proper check of antiquotations;

clarified syntax of ``long'' statements: fixes/assumes/shows;

clarify module dependencies;

updated;

Clarification wrt. use of polymorphic variants of Hoare logic rules

Introduced variants of operators + * ~ constrained to type int (to make SML/NJ happy).

updated debugging output

solved the problem that Larry's simproce cancle_numerals(?) returns inconsistent inequality w/o rewriting it to False.

added using_thmss(_i);

added using_facts;

replaced 'using' keyword by 'to';

tuned;

'using' command;

Added check for field/method access to operational semantics and proved the acesses valid.

* HOL: removed obsolete theorem "optionE";

fixed get_name_tags in order to work with hyps;

clarified internal theory dependencies;

bind_thms basic_monos;

include theory Record (tuned dependencies);

removed theory Option;

theory Option has been assimilated by Datatype;

* HOL: removed obsolete theorem "optionE";

updated title;

new MicroJava document

fix toc

fixed document; tuned;

tr: quote argument;

new document

Removed superfluous lookup of theorems in Relation.thy

Moved change_type to proofterm.ML

New function strip_comb (cterm version of Term.strip_comb).

New function change_type for changing type assignments of theorems, axioms and oracles.

New function for eliminating definitions in proof term.

Converted to new theory format.

added is_quasi; added bump_string (clarified version of old Library.bump_string);

removed obscure functions bump_int_list, bump_list, bump_string;