isabelle: Graph

generalize type of continuous_on
2010-04-25, by huffman
define nets directly as filters, instead of as filter bases
2010-04-25, by huffman
use 'example_proof' (invisible);
2010-04-26, by wenzelm
command 'example_proof' opens an empty proof body;
2010-04-26, by wenzelm
proofs that are discontinued via 'oops' are treated as relevant --- for improved robustness of the final join of all proofs, which is hooked to results that are missing here;
2010-04-26, by wenzelm
eliminanated some unreferenced identifiers;
2010-04-26, by wenzelm
merged
2010-04-26, by wenzelm
add bounded_lattice_bot and bounded_lattice_top type classes
2010-04-26, by Cezary Kaliszyk
merged
2010-04-26, by haftmann
dropped group_simps, ring_simps, field_eq_simps
2010-04-26, by haftmann
class division_ring_inverse_zero
2010-04-26, by haftmann
dropped group_simps, ring_simps, field_eq_simps; classes division_ring_inverse_zero, field_inverse_zero, linordered_field_inverse_zero
2010-04-26, by haftmann
line break
2010-04-26, by haftmann
removed unused AxClass.class_intros;
2010-04-26, by wenzelm
updated Sign.add_type_abbrev;
2010-04-26, by wenzelm
merged
2010-04-26, by haftmann
field_simps as named theorems
2010-04-25, by haftmann
merged
2010-04-25, by wenzelm
generalize more constants and lemmas
2010-04-25, by huffman
simplify types of path operations (use real instead of real^1)
2010-04-25, by huffman
add lemmas convex_real_interval and convex_box
2010-04-25, by huffman
generalize more constants and lemmas
2010-04-24, by huffman
generalize constant closest_point
2010-04-24, by huffman
minimize imports
2010-04-24, by huffman
fix imports
2010-04-24, by huffman
document generation for Multivariate_Analysis
2010-04-24, by huffman
move l2-norm stuff into separate theory file
2010-04-24, by huffman
convert proofs to Isar-style
2010-04-24, by huffman
Library/Fraction_Field.thy: ordering relations for fractions
2010-04-24, by huffman
renamed Drule.unconstrainTs to Thm.unconstrain_allTs to accomdate the version by krauss/schropp;
2010-04-25, by wenzelm
more systematic treatment of data -- avoid slightly odd nested tuples here;
2010-04-25, by wenzelm
replaced Sorts.rep_algebra by slightly more abstract selectors classes_of/arities_of;
2010-04-25, by wenzelm
misc tuning and simplification;
2010-04-25, by wenzelm
simplified some private bindings;
2010-04-25, by wenzelm
classrel and arity completion by krauss/schropp;
2010-04-25, by wenzelm
removed obsolete/unused Proof.match_bind;
2010-04-25, by wenzelm
modernized naming conventions of main Isar proof elements;
2010-04-25, by wenzelm
goals: simplified handling of implicit variables -- removed obsolete warning;
2010-04-25, by wenzelm
updated generated files;
2010-04-23, by wenzelm
cover 'schematic_lemma' etc.;
2010-04-23, by wenzelm
mark schematic statements explicitly;
2010-04-23, by wenzelm
eliminated spurious schematic statements;
2010-04-23, by wenzelm
explicit 'schematic_theorem' etc. for schematic theorem statements;
2010-04-23, by wenzelm
collapse category "schematic goal" in keyword table -- Proof General does not know about this;
2010-04-23, by wenzelm
added keyword category "schematic goal", which prevents any attempt to fork the proof;
2010-04-23, by wenzelm
merged
2010-04-23, by wenzelm
merged
2010-04-23, by haftmann
separated instantiation of division_by_zero
2010-04-23, by haftmann
epheremal replacement of field_simps by field_eq_simps; dropped old division_by_zero instance
2010-04-23, by haftmann
adapted to new times_divide_eq simp situation
2010-04-23, by haftmann
epheremal replacement of field_simps by field_eq_simps
2010-04-23, by haftmann
dequalified fact name
2010-04-23, by haftmann
sharpened constraint (c.f. 4e7f5b22dd7d); explicit is better than implicit
2010-04-23, by haftmann
separated instantiation of division_by_zero
2010-04-23, by haftmann
dequalified fact name
2010-04-23, by haftmann
less special treatment of times_divide_eq [simp]
2010-04-23, by haftmann
sharpened constraint (c.f. 4e7f5b22dd7d)
2010-04-23, by haftmann
more localization; tuned proofs
2010-04-23, by haftmann
more localization; factored out lemmas for division_ring
2010-04-23, by haftmann
modernized abstract algebra theories
2010-04-23, by haftmann
merged
2010-04-23, by haftmann
swapped generic code generator and SML code generator
2010-04-22, by haftmann
removed obsolete Named_Thm_Set -- Named_Thms provides efficient member operation;
2010-04-23, by wenzelm
Item_Net/Named_Thms: export efficient member operation;
2010-04-23, by wenzelm
initialized atps reference with standard setup in the atp manager
2010-04-23, by bulwahn
compile
2010-04-23, by blanchet
handle SPASS's equality predicate correctly in Isar proof reconstruction
2010-04-23, by blanchet
merged
2010-04-23, by blanchet
added Isar proof reconstruction support for SPASS -- which means all provers can now yield Isar proofs;
2010-04-23, by blanchet
remove hack that is no longer necessary now that "ATP_Wrapper" properly detects which ATPs are installed
2010-04-22, by blanchet
set "atps" reference's default value to "(remote_)e (remote_)spass (remote_)vampire", based on what is installed
2010-04-22, by blanchet
minor code cleanup
2010-04-22, by blanchet
if Isar proof reconstruction is not supported, tell the user so they don't wonder why their "isar_proof" option did nothing
2010-04-22, by blanchet
"remote_e" and "remote_vampire" support TSTP proof output + fix "overlord" mode ATP output postprocessing
2010-04-22, by blanchet
Isar proof reconstruction: type variables introduced by the ATP should be treated as type parameters for type inference purposes;
2010-04-22, by blanchet
postprocess ATP output in "overlord" mode to make it more readable
2010-04-22, by blanchet
failure of reconstructing the Isar proof (e.g., exception) should not prevent Sledgehammer from showing the short one-liner proof -- but in "debug" mode we do want to know what the exception is
2010-04-21, by blanchet
generate command-line in addition to timestamp in ATP output file, for debugging purposes
2010-04-21, by blanchet
pass relevant options from "sledgehammer" to "sledgehammer minimize";
2010-04-21, by blanchet
Finite set theory
2010-04-23, by Cezary Kaliszyk
merged
2010-04-22, by wenzelm
Tidied up using s/l
2010-04-22, by paulson
split Class.thy into parts to conserve a bit of memory and increase the chance of making it work on Cygwin with only 2 GB available;
2010-04-22, by wenzelm
fun_rel introduction and list_rel elimination for quotient package
2010-04-22, by Cezary Kaliszyk
lemmas concerning remdups
2010-04-22, by haftmann
lemma dlist_ext
2010-04-22, by haftmann
merged
2010-04-21, by haftmann
optionally ignore errors during translation of equations; tuned representation of abstraction points
2010-04-21, by haftmann
optionally ignore errors during translation of equations
2010-04-21, by haftmann
tolerate eta-variants in f_graph.cases (from inductive package); added test case;
2010-04-21, by krauss
simplified example
2010-04-21, by krauss
use only one thread in "Manual_Nits";
2010-04-21, by blanchet
merged
2010-04-21, by blanchet
clarify error message
2010-04-21, by blanchet
distinguish between the different ATP errors in the user interface;
2010-04-21, by blanchet
added "spass_tptp" prover, which requires SPASS x.y > 3.0;
2010-04-21, by blanchet
use "Proof.goal" in Sledgehammer's minimizer (just like everywhere else in Sledgehammer), not "Proof.raw_goal"
2010-04-20, by blanchet
merged
2010-04-21, by bulwahn
make profiling depend on reference Quickcheck.timing
2010-04-21, by bulwahn
added examples for detecting switches
2010-04-21, by bulwahn
adopting documentation of the predicate compiler
2010-04-21, by bulwahn
removing dead code; clarifying function names; removing clone
2010-04-21, by bulwahn
adopting examples to changes in the predicate compiler
2010-04-21, by bulwahn
adopting quickcheck
2010-04-21, by bulwahn
tuning mutabelle; adding output of mutant theoryfile for interactive evaluation
2010-04-21, by bulwahn
added switch detection to the predicate compiler
2010-04-21, by bulwahn
added further inlining of boolean constants to the predicate compiler
2010-04-21, by bulwahn
adding more profiling to the predicate compiler
2010-04-21, by bulwahn
only add relevant predicates to the list of extra modes
2010-04-21, by bulwahn
switched off no_topmost_reordering
2010-04-21, by bulwahn
replaced call to inductive package by axiomatization in the function flattening of the predicate compiler
2010-04-21, by bulwahn
added option for specialisation to the predicate compiler
2010-04-21, by bulwahn
prefer functional modes of functions in the mode analysis
2010-04-21, by bulwahn
added peephole optimisations to the predicate compiler; added structure Predicate_Compile_Simps for peephole optimisations
2010-04-21, by bulwahn
merged
2010-04-21, by hoelzl
Only use provided SMT-certificates in HOL-Multivariate_Analysis.
2010-04-21, by hoelzl
Translated remaining theorems about integration from HOL light.
2010-04-20, by himmelma
marked cygwin-poly as "e" test, which means further stages do not depend on it (website etc.);
2010-04-21, by wenzelm
replace many uses of Drule.export_without_context with Drule.zero_var_indexes
2010-04-20, by huffman
Remove garbage.
2010-04-20, by ballarin
Remove garbage.
2010-04-20, by ballarin
recovered isabelle java, which was broken in ebfa4bb0d50f;
2010-04-20, by wenzelm
fix bug in SPASS's DFG output files, where "tc_bool" wasn't declared;
2010-04-20, by blanchet
merged
2010-04-20, by blanchet
added "explicit_apply" option to Sledgehammer, to control whether an explicit apply function should be used as much or as little as possible (replaces a previous global variable)
2010-04-20, by blanchet
merge
2010-04-20, by blanchet
cosmetics
2010-04-19, by blanchet
don't redo an axiom selection in the first round of Sledgehammer "minimize"!;
2010-04-19, by blanchet
get rid of "conjecture_pos", which is no longer necessary now that it's Metis's job, not Sledgehammer's, to report inconsistent contexts
2010-04-19, by blanchet
added warning about inconsistent context to Metis;
2010-04-19, by blanchet
workaround for Proof General's off-by-a-few sendback display bug, whereby "pr" in "proof" is not highlighted
2010-04-19, by blanchet
got rid of somewhat pointless "pairname" function in Sledgehammer
2010-04-19, by blanchet
make Sledgehammer's "add:" and "del:" syntax really work (I hope), by comparing CNF theorems with CNF theorems
2010-04-19, by blanchet
cosmetics
2010-04-19, by blanchet
cosmetics
2010-04-19, by blanchet
cosmetics
2010-04-19, by blanchet
make Sledgehammer's minimizer also minimize Isar proofs
2010-04-19, by blanchet
don't use readable names if proof reconstruction is needed, because it uses the structure of names
2010-04-19, by blanchet
allow "_" in TPTP names in debug mode
2010-04-19, by blanchet
rename Sledgehammer "theory_const" option to "theory_relevant", now that I understand better what it does
2010-04-19, by blanchet
set SPASS option on the command-line, so that it doesn't vanish when moving to TPTP format
2010-04-19, by blanchet
get rid of "List.foldl" + add timestamp to SPASS
2010-04-19, by blanchet
less ambitious settings for cygwin-poly;
2010-04-20, by wenzelm
respectfullness and preservation of map for identity quotients
2010-04-20, by Cezary Kaliszyk
respectfullness and preservation of function composition
2010-04-20, by Cezary Kaliszyk
eta-normalize the goal since the original theorem is atomized
2010-04-20, by Cezary Kaliszyk
accept x86_64 results gracefully -- NB: Mac OS does report that if booted in 64 bit mode;
2010-04-20, by wenzelm
refer to THIS_JAVA dynamically, and treat ISABELLE_JAVA as static default -- relevant for nested JVM invocation within an existing Isabelle enviroment;
2010-04-20, by wenzelm
merged
2010-04-20, by haftmann
more appropriate representation of valid positions for abstractors
2010-04-19, by haftmann
more appropriate representation of valid positions for abstractors; more accurate checking of abstype certificates
2010-04-19, by haftmann
update_syntax: add new productions only once, to allow repeated local notation, for example;
2010-04-19, by wenzelm
tuned;
2010-04-19, by wenzelm
more platform information;
2010-04-19, by wenzelm
check JVM platform at most once -- still non-strict to prevent potential failure during initialization of object Platform;
2010-04-19, by wenzelm
some updates on multi-platform support;
2010-04-19, by wenzelm
merged
2010-04-19, by haftmann
explicit check sorts in abstract certificates; abstractor is part of dependencies
2010-04-19, by haftmann
polyml-platform script is superseded by ISABELLE_PLATFORM;
2010-04-19, by wenzelm
less ambitious settings for cygwin-poly;
2010-04-19, by wenzelm
merged
2010-04-19, by haftmann
more convenient equations for zip
2010-04-19, by haftmann
more platform info;
2010-04-17, by wenzelm
added ISABELLE_PLATFORM and ISABELLE_PLATFORM64 -- NB: ML and JVM may have a different idea;
2010-04-17, by wenzelm
system properties determine the JVM platform, not the Isabelle one;
2010-04-17, by wenzelm
THIS_CYGWIN;
2010-04-17, by wenzelm
improved ISABELLE_JAVA, based on THIS_JAVA of the actually running JVM;
2010-04-17, by wenzelm
isatest: more robust treatment of remote files, less reliance on mounted file system;
2010-04-17, by wenzelm
merged
2010-04-17, by blanchet
added missing \n in output
2010-04-17, by blanchet
by default, don't try to start ATPs that aren't installed
2010-04-16, by blanchet
fiddle with Sledgehammer option syntax
2010-04-16, by blanchet
added timestamp to proof
2010-04-16, by blanchet
restore order of clauses in TPTP output;
2010-04-16, by blanchet
optimize relevance filter by doing a Table.fold directly rather than destroying the datastructure each time;
2010-04-16, by blanchet
output total time taken by Sledgehammer if "verbose" is set
2010-04-16, by blanchet
Sledgehammer: the empty set of fact () should mean nothing, not unchanged
2010-04-16, by blanchet
reorganize Sledgehammer's relevance filter slightly
2010-04-16, by blanchet
tell the user that Sledgehammer kills its siblings
2010-04-16, by blanchet
updated keywords;
2010-04-16, by wenzelm
replaced old Sign.add_tyabbrs(_i) by Sign.add_type_abbrev (without mixfix);
2010-04-16, by wenzelm
keep localized 'types' as regular non-old-style version -- 'type_abbrev' as 'type' just causes too many problems, e.g. clash with "type" in translations or "type:" argument syntax;
2010-04-16, by wenzelm
separate commands 'hide_class', 'hide_type', 'hide_const', 'hide_fact';
2010-04-16, by wenzelm
replaced generic 'hide' command by more conventional 'hide_class', 'hide_type', 'hide_const', 'hide_fact' -- frees some popular keywords;
2010-04-16, by wenzelm
allow syntax types within abbreviations;
2010-04-16, by wenzelm
modernized old-style type abbreviations;
2010-04-16, by wenzelm
modernized type abbreviations;
2010-04-16, by wenzelm
local type abbreviations;
2010-04-16, by wenzelm
merged
2010-04-16, by blanchet
added original constant names to Sledgehammer internal terms + output short names if "debug" is set (for increased readability)
2010-04-16, by blanchet
store nonmangled names along with mangled type names in Sledgehammer for debugging purposes
2010-04-16, by blanchet
give more sensible names to "fol_type" constructors, as requested by a FIXME comment
2010-04-15, by blanchet
make Sledgehammer's output more debugging friendly
2010-04-15, by blanchet
made SML/NJ happy;
2010-04-16, by wenzelm
proper masking of dummy name_space;
2010-04-16, by wenzelm
salvaged some ML functors from decay, which is the natural consequence of lack of formal checking;
2010-04-16, by wenzelm
proper checking of ML functors (in Poly/ML 5.2 or later);
2010-04-16, by wenzelm
added ML antiquotation @{make_string}, which produces proper pretty printed version in Poly/ML 5.3.0 or later;
2010-04-16, by wenzelm
isatest: improved treatment of local files on atbroy102;
2010-04-16, by wenzelm
add rule deflation_ID to proof script for take + constructor rules
2010-04-15, by huffman
more robust record syntax: use Type.raw_match to ignore sort constraints as in regular abbreviations (also note that constraints only affect operations, not types);
2010-04-15, by wenzelm
HOL record: explicitly allow sort constraints;
2010-04-15, by wenzelm
misc tuning and simplification;
2010-04-15, by wenzelm
explicit ProofContext.check_tfree;
2010-04-15, by wenzelm
merged
2010-04-15, by wenzelm
Respectfullness and preservation of list_rel
2010-04-15, by Cezary Kaliszyk
replaced slightly odd Typedecl.predeclare_constraints by plain declaration of type arguments -- also avoid "recursive" declaration of type constructor, which can cause problems with sequential definitions B.foo = A.foo;
2010-04-15, by wenzelm
get_sort: suppress dummyS from input;
2010-04-15, by wenzelm
modernized treatment of sort constraints in specification;
2010-04-15, by wenzelm
typecopy: observe given sort constraints more precisely;
2010-04-15, by wenzelm
inline old Record.read_typ/cert_typ;
2010-04-15, by wenzelm
spelling;
2010-04-15, by wenzelm
theory RBT with abstract type of red-black trees backed by implementation RBT_Impl
2010-04-15, by haftmann
tuned whitespace;
2010-04-14, by wenzelm
merged
2010-04-14, by wenzelm
merged
2010-04-14, by blanchet
added "overlord" option (to get easy access to output files for debugging) + systematically use "raw_goal" rather than an inconsistent mixture
2010-04-14, by blanchet
make Sledgehammer "minimize" output less confusing + round up (not down) time limits to nearest second
2010-04-14, by blanchet
make Sledgehammer's "timeout" option work for "minimize"
2010-04-14, by blanchet
fixed handling of "sledgehammer_params" that get a default value from Isabelle menu;
2010-04-14, by blanchet
Spelling error: theroems -> theorems
2010-04-14, by hoelzl
advertise [rename_abs] attribute in LaTeXsugar -- wish I had known about this earier.
2010-04-14, by krauss
record package: corrected sort handling in type translations to avoid crashes when default sort is changed.
2010-04-14, by krauss
more precise treatment of UNC server prefix, e.g. //foo;
2010-04-14, by wenzelm
support named_root, which approximates UNC server prefix (for Cygwin);
2010-04-14, by wenzelm
updated Thm.add_axiom/add_def;
2010-04-14, by wenzelm
adapted PUBLISH_TEST for atbroy102, which only mounts /home/isatest;
2010-04-14, by wenzelm
bring HOLCF/ex/Domain_Proofs.thy up to date
2010-04-13, by huffman
adapt Refute example to reflect latest soundness fix to Refute
2010-04-13, by blanchet
commented out unsound "lfp"/"gfp" handling + fixed set output syntax;
2010-04-13, by blanchet
merged
2010-04-13, by blanchet
make Nitpick output everything to tracing in debug mode;
2010-04-13, by blanchet
fix bug in Nitpick's handling of "<" (exposed by "GCD.setprod_coprime_int")
2010-04-13, by blanchet
cosmetics
2010-04-13, by blanchet
merge
2010-04-13, by Cezary Kaliszyk
merge
2010-04-13, by Cezary Kaliszyk
add If respectfullness and preservation to Quotient package database
2010-04-13, by Cezary Kaliszyk
more accurate pattern match
2010-04-13, by haftmann
dropped dead code
2010-04-13, by haftmann
update domain package examples
2010-04-12, by huffman
remove dead code
2010-04-12, by huffman
share more code between definitional and axiomatic domain packages
2010-04-12, by huffman
for axiomatic domain package, declare types and arities in domain_axioms.ML instead of domain_extender.ML
2010-04-12, by huffman
Changed the type of Quot_True, so that it is an HOL constant.
2010-04-12, by Cezary Kaliszyk
removed rather toyish tree
2010-04-11, by haftmann
updated keywords
2010-04-11, by haftmann
merged
2010-04-11, by haftmann
user interface for abstract datatypes is an attribute, not a command
2010-04-11, by haftmann
implementation of mappings by rbts
2010-04-11, by haftmann
lemma is_empty_empty
2010-04-11, by haftmann
constructor Mapping replaces AList
2010-04-11, by haftmann
stay within Local_Defs layer;
2010-04-11, by wenzelm
expose foundational typedef axiom name;
2010-04-11, by wenzelm
Thm.add_axiom/add_def: return internal name of foundational axiom;
2010-04-11, by wenzelm
modernized datatype constructors;
2010-04-11, by wenzelm
of_sort_derivation: weaken bypasses derivation for identical sort -- accomodate proof terms by krauss/schropp, for example;
2010-04-11, by wenzelm