isabelle: Graph

improved 'datatype_new_compat': generate more fixpoint equations for types like 'datatype_new x = C (x list) (x list)' (here, one equation for each x list instead of a single for both), for higher compatibility + code generation attributes on the recursor
2014-02-14, by blanchet
made N2M more robust w.r.t. identical nested types
2014-02-14, by traytel
register bnfs for (co)datatypes under their proper name (lost in af71b753c459)
2014-02-14, by traytel
updated keywords;
2014-02-14, by wenzelm
restored old 'remotify' logic -- too many bugs were introduced when refactoring the code
2014-02-14, by blanchet
more (co)datatype docs
2014-02-14, by blanchet
hide 'rel' name -- this one is waiting to be merged with 'list_all2'
2014-02-14, by blanchet
updated docs to reflect the new 'free_constructors' syntax
2014-02-14, by blanchet
more precise spec rules for selectors
2014-02-14, by blanchet
removed needless robustness (no longer needed thanks to new syntax)
2014-02-14, by blanchet
aligned the syntax for 'free_constructors' on the 'datatype_new' and 'codatatype' syntax
2014-02-14, by blanchet
renamed 'wrap_free_constructors' to 'free_constructors' (cf. 'functor', 'bnf', etc.)
2014-02-14, by blanchet
renamed 'enriched_type' to more informative 'functor' (following the renaming of enriched type constructors to bounded natural functors)
2014-02-14, by blanchet
merged 'Option.map' and 'Option.map_option'
2014-02-14, by blanchet
merged 'List.map' and 'List.list.map'
2014-02-14, by blanchet
have 'Ctr_Sugar' register its 'Spec_Rules'
2014-02-14, by blanchet
register 'Spec_Rules' for new-style (co)datatypes
2014-02-14, by blanchet
added 'Spec_Rules' for 'primcorec'
2014-02-14, by blanchet
more integrity checks of theory names vs. full node names -- at least for the scope of a single use_thys (or "theories" section in ROOT);
2014-02-13, by wenzelm
added a bit of documentation for the different commands
2014-02-13, by blanchet
cleaner, complete proof in documentation, contributed by Dmitriy T.
2014-02-13, by blanchet
do the right thing with provers that exist only remotely (e.g. e_sine)
2014-02-13, by blanchet
more precise descripiton
2014-02-13, by kuncar
all_args_conv works also for zero arguments
2014-02-13, by kuncar
don't catch QOUT_THM_INTERNAL from the recursive call of parametrize_relation_conv
2014-02-13, by kuncar
Lifting: support a type variable as a raw type
2014-02-12, by kuncar
repaired logic for default provers -- ensures Z3 is kept if installed and configured as noncommercial
2014-02-13, by blanchet
avoid changing the state's context -- this results in transfer problems later with SMT, and hence preplay tactic failures
2014-02-13, by blanchet
removed hint that is seldom useful in practice
2014-02-13, by blanchet
reactivate some examples that still appear to work;
2014-02-13, by wenzelm
removed dead code;
2014-02-13, by wenzelm
explicit indication that redefining outer syntax commands is not supposed to happen -- NB: interactive mode requires global change of syntax;
2014-02-13, by wenzelm
do not redefine outer syntax commands;
2014-02-13, by wenzelm
tuned whitespace;
2014-02-13, by wenzelm
static repair of ML file -- untested (!) by default since 76965c356d2a;
2014-02-13, by wenzelm
iteration n in the 'default' vs. 'update_new' vs. 'update' saga -- 'update' makes sense now that we honor the canonical order on 'merge' (as opposed to raising 'DUP')
2014-02-12, by blanchet
don't hide constant forever, since it may appear in some 'primcorec'-generated theorems
2014-02-12, by blanchet
tuning
2014-02-12, by blanchet
HOL-IMP fastness
2014-02-12, by traytel
merged, resolving some conflicts;
2014-02-12, by wenzelm
eliminated hard tabs (assuming tab-width=2);
2014-02-12, by wenzelm
more platform notes;
2014-02-12, by wenzelm
tuned whitespace;
2014-02-12, by wenzelm
removed odd comments -- inferred types are shown by Prover IDE;
2014-02-12, by wenzelm
maintain blob edits within history, which is important for Snapshot.convert/revert;
2014-02-12, by wenzelm
more accurate eq_content;
2014-02-12, by wenzelm
clarified message_positions: cover alt_id as well;
2014-02-12, by wenzelm
maintain multiple command chunks and markup trees: for main chunk and loaded files;
2014-02-11, by wenzelm
common Command.Chunk for command source and auxiliary files (static Symbol.Index without actual String content);
2014-02-11, by wenzelm
tuned signature;
2014-02-11, by wenzelm
report (but ignore) markup within auxiliary files;
2014-02-11, by wenzelm
merged
2014-02-12, by Andreas Lochbihler
make integer_of_char and char_of_integer work with NBE and code_simp
2014-02-12, by Andreas Lochbihler
make lifting setup for String.literal local to prevent transfer from replacing STR ''...'' literals
2014-02-12, by Andreas Lochbihler
[mq]: news
2014-02-12, by blanchet
remove hidden fact about hidden constant from code generator setup
2014-02-12, by blanchet
for extraction -- use the exhaust rule that's registered with 'datatype_realizer.ML'
2014-02-12, by blanchet
compile
2014-02-12, by blanchet
updated certificates
2014-02-12, by blanchet
tuned message
2014-02-12, by blanchet
tabled, v.: postpone consideration of
2014-02-12, by blanchet
adapted to renaming of 'Projl' and 'Projr'
2014-02-12, by blanchet
adapted to 'xxx_{case,rec}' renaming, to new theorem names, and to new variable names in theorems
2014-02-12, by blanchet
adapted theories to 'xxx_case' to 'case_xxx'
2014-02-12, by blanchet
renamed 'nat_{case,rec}' to '{case,rec}_nat'
2014-02-12, by blanchet
renamed '{prod,sum,bool,unit}_case' to 'case_...'
2014-02-12, by blanchet
adapted theories to '{case,rec}_{list,option}' names
2014-02-12, by blanchet
avoid old 'prod.simps' -- better be more specific
2014-02-12, by blanchet
repaired hard-coded constant names
2014-02-12, by blanchet
killed 'rep_compat' option
2014-02-12, by blanchet
made 'ctr_sugar' more friendly to the 'datatype_realizer'
2014-02-12, by blanchet
use names like 'rec_mytype' and 'case_mytype' in old datatype package as well, to avoid a mixture
2014-02-12, by blanchet
use right local theory -- shows up when 'no_discs_sels' is set
2014-02-12, by blanchet
compatibility names
2014-02-12, by blanchet
use new selector support to define 'the', 'hd', 'tl'
2014-02-12, by blanchet
transformed 'option' and 'list' into new-style datatypes (but register them as old-style as well)
2014-02-12, by blanchet
avoid duplicate 'case' definitions by first looking up 'Ctr_Sugar'
2014-02-12, by blanchet
tuned code
2014-02-12, by blanchet
more 'ctr_sugar' modernization
2014-02-12, by blanchet
tuning
2014-02-12, by blanchet
ported predicate compiler to 'ctr_sugar'
2014-02-12, by blanchet
updated docs
2014-02-12, by blanchet
generate 'fundec_cong' attribute for new-style (co)datatypes
2014-02-12, by blanchet
got rid of dynamic scoping the easy way
2014-02-12, by blanchet
removed trivial 'rec' examples for nonrecursive types (I could also have added the 'old.' prefix in front of the constant names)
2014-02-12, by blanchet
more liberal merging of BNFs and constructor sugar
2014-02-12, by blanchet
se 'wrap_free_constructors' to register 'sum' , 'prod', 'unit', 'bool' with their discriminators/selectors
2014-02-12, by blanchet
have the same no-update semantics for 'case' as for 'Ctr_Sugar' and BNF data (this might not be the final word on the matter, but using a consistent policy seems like a good idea)
2014-02-12, by blanchet
Mac OS X Lion (macbroy6) is baseline for portable executables;
2014-02-11, by wenzelm
"no_memory" option for the simplifier trace to bypass memoization
2014-02-11, by Lars Hupel
tuned
2014-02-11, by nipkow
merged
2014-02-10, by wenzelm
seal system channels at end of Pure bootstrap -- Isabelle/Scala provides official interfaces;
2014-02-10, by wenzelm
make triple-sure that the future scheduler is properly shutdown (see also 702278df3b57);
2014-02-10, by wenzelm
discontinued axiomatic 'classes', 'classrel', 'arities';
2014-02-10, by wenzelm
updated keywords;
2014-02-10, by wenzelm
more explicit axiomatization;
2014-02-10, by wenzelm
prefer vacuous definitional type classes over axiomatic ones;
2014-02-10, by wenzelm
more explicit axiomatization;
2014-02-10, by wenzelm
prefer vacuous definitional type classes over axiomatic ones;
2014-02-10, by wenzelm
comments;
2014-02-10, by wenzelm
removed rotten code;
2014-02-10, by wenzelm
more elementary put_simpset: exchange the simplifier configuration outright, which is particularly relevant concerning cumulative depth, e.g. for Product_Type.split_beta in the subsequent example:
2014-02-10, by wenzelm
merged
2014-02-10, by nipkow
improved lin.arith. for terms involving division
2014-02-10, by nipkow
restoring ancient string_classes option
2014-02-09, by haftmann
method names in instance declarations are always unqualified
2014-02-09, by haftmann
dropped legacy finally
2014-02-09, by haftmann
tidied messy proofs
2014-02-09, by paulson
minimal document;
2014-02-09, by wenzelm
removed junk;
2014-02-09, by wenzelm
merged
2014-02-09, by wenzelm
check scalable fonts;
2014-02-09, by wenzelm
do *not* enforce scalable fonts for T1 encoding, instead rely on cm-super fonts, which also provide underscore for non-tt font;
2014-02-09, by wenzelm
yet another attempt at actual underscore;
2014-02-09, by wenzelm
build up preprocessing context only once
2014-02-09, by haftmann
tuned
2014-02-09, by haftmann
disabled counterexample output for now; confusing because often incorrect
2014-02-09, by nipkow
more indexing
2014-02-08, by nipkow
merged
2014-02-07, by nipkow
indexed document
2014-02-07, by nipkow
Simplified some proofs, deleting a lot of strange unused material at the end of the theory.
2014-02-07, by paulson
fight spurious nitpick timeouts
2014-02-07, by nipkow
reverted a87e49f4336d -- overwriting of data entries yields to merge problems later
2014-02-07, by blanchet
more docs
2014-02-07, by blanchet
more docs
2014-02-07, by blanchet
docs
2014-02-07, by blanchet
tidied
2014-02-06, by paulson
docs
2014-02-06, by blanchet
docs about registering a BNF
2014-02-06, by blanchet
merged
2014-02-06, by nipkow
indexed document
2014-02-06, by nipkow
allow multiple registration of the same type, the last wins
2014-02-06, by blanchet
fixed problem (?) by deleting "thm" line
2014-02-06, by paulson
try right bunch of methods
2014-02-06, by blanchet
don't waste time with old-style 'case's that don't have the required theorems
2014-02-06, by blanchet
expand 'split' in direct corecursion as well
2014-02-06, by blanchet
tuning
2014-02-06, by blanchet
adapted tactic to correctly handle 'if ... then ...' and 'case ...' under lambdas
2014-02-05, by blanchet
merge
2014-02-05, by blanchet
properly massage 'if's / 'case's etc. under lambdas
2014-02-05, by blanchet
Merge
2014-02-05, by paulson
Number_Theory no longer introduces One_nat_def as a simprule. Tidied some proofs.
2014-02-05, by paulson
fixed handling of 'split'
2014-02-05, by blanchet
made SML/NJ happy
2014-02-05, by Lars Hupel
agsyHOL is also called AgsyHOL by Lindblad himself, so let's follow this convention
2014-02-05, by blanchet
more exception cleanup + more liberal compressions of steps that timed out
2014-02-05, by blanchet
tuned code to avoid noncanonical (and risky) exception handling
2014-02-05, by blanchet
got rid of indices
2014-02-05, by blanchet
corrected wrong 'meth :: _' pattern maching + tuned code
2014-02-05, by blanchet
more generous Isar proof compression -- try to remove failing steps
2014-02-04, by blanchet
tweaked handling of 'hopeless' methods
2014-02-04, by blanchet
do a second phase of proof compression after minimization
2014-02-04, by blanchet
don't give up on hopeless proof methods -- they can become hopeful again
2014-02-04, by blanchet
tuned code
2014-02-04, by blanchet
tuned slack
2014-02-04, by blanchet
split 'linarith' and 'presburger' (to avoid annoying warnings + to speed up reconstruction when 'presburger' is needed)
2014-02-04, by blanchet
removal of "back", etc.
2014-02-04, by paulson
Restoration of Pocklington.thy. Tidying.
2014-02-04, by paulson
tuned latex
2014-02-04, by nipkow
tuned latex
2014-02-04, by nipkow
tuned
2014-02-04, by nipkow
started index
2014-02-04, by nipkow
interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
2014-02-04, by Lars Hupel
removed legacy 'metisFT' method
2014-02-04, by blanchet
tuning
2014-02-04, by blanchet
tuning
2014-02-04, by blanchet
more liberal step merging
2014-02-04, by blanchet
rationalized lists of methods
2014-02-03, by blanchet
extended method list
2014-02-03, by blanchet
don't lose additional outcomes
2014-02-03, by blanchet
properly overwrite replay data from one compression iteration to another
2014-02-03, by blanchet
tuning
2014-02-03, by blanchet
merged;
2014-02-03, by wenzelm
unused;
2014-02-03, by wenzelm
more formal markup;
2014-02-03, by wenzelm
clarified error messages: Pretty.str is for atomic/unformatted strings only, accumulate buffer of formatted strings instead;
2014-02-03, by wenzelm
just error, not a failed attempt to raise an exception;
2014-02-03, by wenzelm
tuned whitespace;
2014-02-03, by wenzelm
tuned;
2014-02-03, by wenzelm
generate comments in Isar proofs
2014-02-03, by blanchet
allow merging of steps with subproofs
2014-02-03, by blanchet
renamed 'smt' option 'smt_proofs' to avoid clash with 'smt' prover
2014-02-03, by blanchet
tuned behavior of 'smt' option
2014-02-03, by blanchet
keep all proof methods in data structure until the end, to enhance debugging output
2014-02-03, by blanchet
proper fresh name generation
2014-02-03, by blanchet
code generation: explicitly declared identifiers gain predence over implicit ones
2014-02-03, by haftmann
tuned
2014-02-03, by haftmann
tuned storage of code identifiers
2014-02-03, by haftmann
searchable underscores
2014-02-03, by blanchet
added new option to documentation
2014-02-03, by blanchet
added 'smt' option to control generation of 'by smt' proofs
2014-02-03, by blanchet
renamed ML file
2014-02-03, by blanchet
tuning
2014-02-03, by blanchet
merged 'reconstructors' and 'proof methods'
2014-02-03, by blanchet
added 'smt' as a proof method
2014-02-03, by blanchet
when merging, don't try methods that failed or timed out for either of the steps for the combined step
2014-02-03, by blanchet
tuning
2014-02-03, by blanchet
refactor relabeling code
2014-02-03, by blanchet
tuned data structure
2014-02-03, by blanchet
tuned data structure
2014-02-03, by blanchet
more flexible compression, choosing whichever proof method works
2014-02-03, by blanchet
reduced preplaying timeout, since (1) Isar proofs are getting better and better as alternatives; (2) the same timeout is used for each step in an Isar proof, where a lower timeout makes more sense
2014-02-03, by blanchet
made SML/NJ happier
2014-02-03, by blanchet
less aggressive evaluation
2014-02-03, by blanchet
added a new version of 'metis' to the mix
2014-02-03, by blanchet
implemented new 'try0_isar' semantics
2014-02-03, by blanchet
tuning
2014-02-03, by blanchet
better time slack, to account for ultra-quick proof methods
2014-02-03, by blanchet
crucial fix: use right version of the step
2014-02-03, by blanchet
more thorough, hybrid compression
2014-02-03, by blanchet
tuning
2014-02-03, by blanchet
got rid of 'try0' step that is now redundant
2014-02-03, by blanchet
centralize more preplaying
2014-02-03, by blanchet
tuning
2014-02-03, by blanchet
centralize preplaying
2014-02-03, by blanchet
tuned
2014-02-03, by blanchet
fixed indentation
2014-02-03, by paulson
new lemmas involving phi from Lehmer AFP entry
2014-02-02, by paulson
more data structure rationalization
2014-02-02, by blanchet
tuning
2014-02-02, by blanchet
more data structure rationalization
2014-02-02, by blanchet
rationalized threading of 'metis' arguments
2014-02-02, by blanchet
refactored data structure (step 3)
2014-02-02, by blanchet
refactoring of data structure (step 2)
2014-02-02, by blanchet
'primitive' is not an adverb
2014-02-02, by blanchet
unform treatment of preplay_timeout = 0 and > 0
2014-02-02, by blanchet
refactor data structure (step 1)
2014-02-02, by blanchet
tuned code
2014-02-02, by blanchet
tuned factor
2014-02-02, by blanchet
tuning
2014-02-02, by blanchet
made SML/NJ happier
2014-02-02, by blanchet
take intersection rather than union of methods when merging steps -- more efficient and natural
2014-02-02, by blanchet
merge proof methods
2014-02-02, by blanchet
use Skolem proof methods appropriately
2014-02-02, by blanchet
simplified data structure -- eliminated distinction between 'first-class' and 'second-class' proof methods
2014-02-02, by blanchet
reset timing information after changes
2014-02-02, by blanchet
Number_Theory: prime is no longer overloaded, but only for nat. Automatic coercion to int enabled.
2014-02-02, by paulson
merged
2014-02-01, by wenzelm
proper config options;
2014-02-01, by wenzelm