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Changing ~ into - for unuary minus (not supported by veriT)
2014-07-30, by fleury
imported patch satallax_skolemization_in_tree_part
2014-07-30, by fleury
imported patch hilbert_choice_support
2014-07-30, by fleury
veriT changes for lifted terms, and ite_elim rules.
2014-07-30, by fleury
imported patch satallax_proof_support_Sledgehammer
2014-07-30, by fleury
Basic support for the higher-order ATP Satallax.
2014-07-30, by fleury
Subproofs for the SMT solver veriT.
2014-07-30, by fleury
Basic support for the SMT prover veriT.
2014-07-30, by fleury
removing the '= True' generated by Leo-II.
2014-07-30, by fleury
Skolemization support for leo-II and Zipperposition.
2014-07-30, by fleury
document property 'set_induct'
2014-07-30, by desharna
generate 'set_induct' theorem for codatatypes
2014-07-30, by desharna
also try 'metis' with 'full_types'
2014-07-30, by blanchet
header tuning
2014-07-29, by blanchet
correctly translate THF functions from terms to types
2014-07-28, by blanchet
do not embed 'nat' into 'int's in 'smt2' method -- this is highly inefficient and decreases the Sledgehammer success rate significantly
2014-07-27, by blanchet
back to post-release mode -- after fork point;
2014-07-27, by wenzelm
tuned;
2014-07-27, by wenzelm
tuned;
2014-07-27, by wenzelm
no -optimise -- produces bad bytecode;
2014-07-26, by wenzelm
output state first -- avoid fluctuation wrt. warnings, errors, etc.;
2014-07-26, by wenzelm
tuned comment;
2014-07-25, by wenzelm
updated to polyml-5.5.2-1 which addresses two hard crashes;
2014-07-25, by wenzelm
updated to cygwin-20140725, which is presumably close to Cygwin 1.7.31-1;
2014-07-25, by wenzelm
added more functions and lemmas
2014-07-25, by nipkow
proper mkdir;
2014-07-25, by wenzelm
proper option -O;
2014-07-25, by wenzelm
some reshuffling of Poly/ML version to evade failing tests;
2014-07-25, by wenzelm
old 'defs' is legacy --- slightly odd side-entry that bypasses regular Local_Theory.define interface;
2014-07-25, by wenzelm
proper volume name, such that background image is found in /Volumes/Isabelle/.background;
2014-07-25, by wenzelm
tuned;
2014-07-25, by wenzelm
tuned message;
2014-07-25, by wenzelm
setup for drag-and-drop DMG;
2014-07-25, by wenzelm
merge
2014-07-25, by blanchet
reordered provers
2014-07-25, by blanchet
compile
2014-07-25, by blanchet
faster minimization by not adding facts that are already in the simpset
2014-07-25, by blanchet
added missing facts to proof method
2014-07-25, by blanchet
don't lose 'minimize' flag before it reaches Isar proof text generation
2014-07-25, by blanchet
tuning
2014-07-25, by blanchet
avoid 'eproof' and 'eproof_ram' scripts if possible (i.e. if 'eprover' can produce reasonable enough proofs for one-liner reconstruction)
2014-07-25, by blanchet
compile
2014-07-25, by blanchet
more robustness in Isar proof construction
2014-07-25, by blanchet
tuning
2014-07-25, by blanchet
merged
2014-07-24, by wenzelm
more elementary exception handling: evade hard crash of (Runtime.thread true undefined) on Poly/ML 5.5.1 and 5.5.2;
2014-07-24, by wenzelm
tuned code
2014-07-24, by blanchet
having extra assumptions (typically from a context) means there is no chance to have a valid code equation => skip decoding and registration of the code equations
2014-07-24, by kuncar
store explicitly quotient types with no_code => more precise registration of code equations
2014-07-24, by kuncar
don't needlessly regenerate entire file when the time stamps are equal
2014-07-24, by blanchet
eliminated source of 'DUP's in MaSh
2014-07-24, by blanchet
fixed sorting (broken since 9cc802a8ab06)
2014-07-24, by blanchet
reenabled MaSh for Isabelle2014 release (hopefully)
2014-07-24, by blanchet
beware of duplicate fact names
2014-07-24, by blanchet
refined filter for ATP steps to avoid 'have True' steps in E proofs
2014-07-24, by blanchet
filter out 'theory(...)' from dependencies early on
2014-07-24, by blanchet
introduce fact chaining also under first step
2014-07-24, by blanchet
'shift_quantors' is not an E skolemization rule (cf. 3ab503b04bdb)
2014-07-24, by blanchet
merged
2014-07-24, by wenzelm
proper perl;
2014-07-24, by wenzelm
less warnings -- ignore potential prover startup/shutdown races;
2014-07-24, by wenzelm
tuned spelling;
2014-07-24, by wenzelm
further distinction of Isabelle distribution: alert for identified release candidates;
2014-07-24, by wenzelm
updated to scala-2.11.2;
2014-07-24, by wenzelm
clarified file names;
2014-07-24, by wenzelm
less ambitious isatest, avoid "Exception- InternalError: Backing up too far (32bit) raised while compiling" in polyml-5.4.1;
2014-07-24, by wenzelm
tuned imports;
2014-07-24, by wenzelm
proper scope of comments;
2014-07-24, by wenzelm
make SML/NJ happy;
2014-07-24, by wenzelm
prevent beta-contraction in proving extra assumptions for abs_eq
2014-07-24, by kuncar
more robust notation BNF_Def.convol, which is private to main HOL, but may cause syntax ambiguities nonetheless (e.g. List.thy);
2014-07-24, by wenzelm
reconfirm continuous checking on startup, to address common trap of disabling it accidentally;
2014-07-24, by wenzelm
tuned;
2014-07-24, by wenzelm
less authentic SHA1.digest: trust Scala side on blobs and avoid re-calculation via Foreign Language Interface, which might be a cause of problems;
2014-07-24, by wenzelm
updated NEWS according to d38a98f496dd (see also bdc2c6b40bf2);
2014-07-24, by wenzelm
stick to external proofs when invoking E, because they are more detailed and do not merge steps
2014-07-24, by blanchet
more robust handling of types for skolems (modeled as Frees)
2014-07-24, by blanchet
tuning
2014-07-24, by blanchet
repaired named derivations
2014-07-24, by blanchet
use the noted theorems in 'BNF_Comp'
2014-07-24, by blanchet
use the noted theorem whenever possible, also in 'BNF_Def'
2014-07-24, by blanchet
use termtab instead of (perhaps overly sensitive) thmtab
2014-07-24, by blanchet
use the noted theorem whenever possible, because it has a named derivation (leading to cleaner proof terms)
2014-07-24, by blanchet
tuned message;
2014-07-23, by wenzelm
added action "isabelle.options" (despite problems with initial window size);
2014-07-23, by wenzelm
more official Thy_Info.script_thy;
2014-07-23, by wenzelm
more frugal edits;
2014-07-23, by wenzelm
enable hires explictly, as seen for other high-end Java applications on the Web;
2014-07-23, by wenzelm
more markup;
2014-07-23, by wenzelm
another attempt at more aggressive auto-loading (amending af28fdd50690) -- hidden buffers are now suppressed;
2014-07-23, by wenzelm
more frugal edits;
2014-07-23, by wenzelm
more explicit treatment of cleared nodes (removal is implicit);
2014-07-23, by wenzelm
clarified display;
2014-07-23, by wenzelm
more workarounds for scalac;
2014-07-23, by wenzelm
clarified display;
2014-07-23, by wenzelm
avoid redundant data structure;
2014-07-23, by wenzelm
more explicit discrimination of empty nodes -- suppress from Theories panel;
2014-07-23, by wenzelm
tuned;
2014-07-23, by wenzelm
tuned comments;
2014-07-23, by wenzelm
clarified module name: facilitate alternative GUI frameworks;
2014-07-23, by wenzelm
proper change of perspective for removed nodes (stemming from closed buffers);
2014-07-23, by wenzelm
tuned signature;
2014-07-23, by wenzelm
some robustification of console output;
2014-07-22, by wenzelm
updated ErrorList.jar;
2014-07-22, by wenzelm
discontinued presumable workarounds for extra inter-theory space, which are obsolete since 0e5fa27d3293;
2014-07-22, by wenzelm
evade problems with MikTeX on Windows;
2014-07-22, by wenzelm
tuned messages;
2014-07-22, by wenzelm
support multiple selected print operations instead of slightly odd "menu";
2014-07-22, by wenzelm
more default imports;
2014-07-22, by wenzelm
no keyword completion within word context -- especially avoid its odd visual rendering;
2014-07-22, by wenzelm
merged
2014-07-22, by Andreas Lochbihler
merged
2014-07-21, by Andreas Lochbihler
add parametricity lemmas
2014-07-21, by Andreas Lochbihler
add lemma
2014-07-21, by Andreas Lochbihler
merged
2014-07-21, by wenzelm
refer to Simplifier Trace panel on first invocation;
2014-07-21, by wenzelm
removed unused markup (cf. 2f7d91242b99);
2014-07-21, by wenzelm
regular message to refer to Simplifier Trace panel (unused);
2014-07-21, by wenzelm
proper Swing buttons instead of active areas within text (by Lars Hupel);
2014-07-21, by wenzelm
misc tuning and simplification;
2014-07-21, by wenzelm
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