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some attempts to improve termination of isatest;
2009-11-19, by wenzelm
Added the contributions of Robert Himmelmann to CONTRIBUTIONS and NEWS
2009-11-19, by hoelzl
Renamed vector_less_eq_def to the more usual name vector_le_def.
2009-11-19, by hoelzl
merged
2009-11-19, by bulwahn
replacing Predicate_Compile_Preproc_Const_Defs by more general Spec_Rules
2009-11-19, by bulwahn
concealing internal definitions of primrec specifications
2009-11-19, by bulwahn
adding derived constant Predicate.holds to Predicate theory; adopting the predicate compiler
2009-11-19, by bulwahn
changing the proof procedure for parameters; adding a testcase for negation and parameters; adopting print_tac to the latest function print_tac' in the predicate compiler
2009-11-19, by bulwahn
adopting proposed_modes; adding a new dimension of complexity for nicer error messages; tuned
2009-11-19, by bulwahn
check if equations are present for all functions to avoid low-level exception later
2009-11-19, by krauss
anti_sym -> antisym
2009-11-19, by nipkow
optionally trace theorems used in proof reconstruction
2009-11-18, by boehmes
added arithmetic example using div and mod
2009-11-18, by boehmes
bump up Nitpick's axiom/definition unfolding limits, because some real-world problems (e.g. from Boogie) ran into the previous limits;
2009-11-17, by blanchet
merged
2009-11-17, by blanchet
comment out debugging code in Nitpick
2009-11-17, by blanchet
fixed bug in Nitpick's handling of "The" and "Eps" when the return type is a "bool"
2009-11-17, by blanchet
made "NitpickHOL.normalized_rhs_of" more robust in the face of locale definitions
2009-11-17, by blanchet
removed "debug := true" that shouldn't have been submitted in the first place
2009-11-17, by blanchet
Added derivation and Brouwer's fixpoint theorem in Multivariate Analysis (translated by Robert Himmelmann from HOL-light)
2009-11-17, by hoelzl
merged
2009-11-17, by blanchet
run Nitpick examples if Kodkodi is available
2009-11-17, by blanchet
merged
2009-11-17, by wenzelm
fixed "expect" of Nitpick examples to reflect latest changes in Nitpick
2009-11-17, by blanchet
merged
2009-11-17, by blanchet
use SAT solver that's available everywhere for this example
2009-11-17, by blanchet
invoke Kodkodi from Nitpick using new $KODKOD/bin/kodkodi script;
2009-11-17, by blanchet
merged
2009-11-17, by blanchet
added constraint for Eq^- in Nitpick's implementation of the monotonicity calculus
2009-11-16, by blanchet
change the order in which Nitpick tries SAT solvers;
2009-11-16, by blanchet
Fixed splitting of div and mod on integers (split theorem differed from implementation).
2009-11-17, by webertj
merged
2009-11-17, by webertj
Fixed splitting of div and mod on integers (split theorem differed from implementation).
2009-11-17, by webertj
init_theory: Runtime.controlled_execution for proper exception trace etc.;
2009-11-17, by wenzelm
eliminated slightly odd name space grouping -- now managed by Isar toplevel;
2009-11-17, by wenzelm
implicit name space grouping for theory/local_theory transactions;
2009-11-17, by wenzelm
uniform new_group/reset_group;
2009-11-17, by wenzelm
eliminated dead code;
2009-11-17, by wenzelm
generalized procs for rewrite_proof: allow skeleton;
2009-11-16, by wenzelm
member/cons: slightly more correct treatment of multi-index, notably empty one;
2009-11-16, by wenzelm
merged
2009-11-16, by wenzelm
Fixed a typo in a comment.
2009-11-16, by webertj
Fixed a typo in a comment.
2009-11-16, by webertj
merged
2009-11-16, by paulson
A few more lemmas from Jeremy
2009-11-16, by paulson
removed hassize predicate
2009-11-16, by hoelzl
Added new lemmas to Euclidean Space by Robert Himmelmann
2009-11-16, by hoelzl
eliminated obsolete thm position stuff;
2009-11-16, by wenzelm
tuned signature;
2009-11-16, by wenzelm
guard future proofs by Goal.future_enabled;
2009-11-16, by wenzelm
further explosion of HOL-Boogie verification conditions
2009-11-16, by boehmes
merged
2009-11-16, by haftmann
proper purge
2009-11-16, by haftmann
dropped obsolete documentation; updated generated sources
2009-11-16, by haftmann
merged
2009-11-16, by blanchet
removed a few global names in Nitpick (styp, nat_less, pairf)
2009-11-13, by blanchet
add_expand_thm: explicit indication of is_def instead of fragile heuristic, tuned signature;
2009-11-15, by wenzelm
axiomatization: declare Spec_Rules, direct result;
2009-11-15, by wenzelm
use simultaneous Morphics.fact;
2009-11-15, by wenzelm
primitive defs: clarified def (axiom name) vs. description;
2009-11-15, by wenzelm
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