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improved ATP clausifier so it can deal with "x => (y <=> z)"
2011-06-06, by blanchet
avoid renumbering hypotheses
2011-06-06, by blanchet
fixed reconstruction of new Skolem constants in new Metis
2011-06-06, by blanchet
don't translate new Skolemizer assumptions in new Metis
2011-06-06, by blanchet
tuning
2011-06-06, by blanchet
fixed detection of Skolem constants in type construction detection code
2011-06-06, by blanchet
make resolution replay more robust, in case Metis distinguishes between two literals that are merged in Isabelle (e.g. because they carry more or less type annotations in Metis)
2011-06-06, by blanchet
tuning
2011-06-06, by blanchet
also exploit type tag idempotence in lightweight encodings, following a suggestion from Gothenburg
2011-06-06, by blanchet
reveal Skolems in new Metis
2011-06-06, by blanchet
don't throw exception on unknown constants (e.g. skolems), and give more precise type to applied functions
2011-06-06, by blanchet
slacker version of "fastype_of", in case a function has dummy type
2011-06-06, by blanchet
don't stumble on Skolem names
2011-06-06, by blanchet
conceal old Skolems in new Metis
2011-06-06, by blanchet
don't merge "hAPP"s even in unsound heavy modes, because "hAPP" then sometimes gets declared with too strict arguments ("ind"), and we lose some proofs
2011-06-06, by blanchet
use "" type only in THF and TFF -- might cause strange failures if used in FOF or CNF, depending on how liberal the prover is
2011-06-06, by blanchet
properly unmangle names in path finder
2011-06-06, by blanchet
only uncombine combinators in textual Isar proofs, not in Metis
2011-06-06, by blanchet
properly locate helpers whose constants have several entries in the helper table
2011-06-06, by blanchet
skip "hBOOL" in new Metis path finder
2011-06-06, by blanchet
don't pass "~ " to new Metis
2011-06-06, by blanchet
tuning
2011-06-06, by blanchet
gracefully handle the case where a constant is partially or not instantiated at all, as may happen when reconstructing Metis proofs for polymorphic type encodings
2011-06-06, by blanchet
temporarily document "metisX"
2011-06-06, by blanchet
use "metisX" as fallback, since it's much faster than "metisFT"
2011-06-06, by blanchet
temporarily added "MetisX" as reconstructor and minimizer
2011-06-06, by blanchet
ensured that the logic for "explicit_apply = smart" also works on CNF (i.e. new Metis)
2011-06-06, by blanchet
show what failed to play
2011-06-06, by blanchet
refined auto minimization code: don't use Metis if Isar proofs are desired, and fall back on prover if Metis is too slow
2011-06-06, by blanchet
tuning
2011-06-06, by blanchet
killed odd connectives
2011-06-06, by blanchet
added Metis examples to test the new type encodings
2011-06-06, by blanchet
tuned CASC method
2011-06-06, by blanchet
clean up unnecessary machinery -- helpers work also with monomorphic type encodings
2011-06-06, by blanchet
added support for helpers in new Metis, so far only for polymorphic type encodings
2011-06-06, by blanchet
imported rest of new IMP
2011-06-06, by kleing
atLeastAtMostSuc_conv on int
2011-06-06, by kleing
fixed typo
2011-06-06, by kleing
updated SMT certificates
2011-06-05, by boehmes
made introduction of explicit application stable under removal of vacuous facts (which only lower the rank of constants but do not participate in the proof)
2011-06-05, by boehmes
changing the mira setting again for the mutabelle configuration
2011-06-03, by bulwahn
adding more settings to mira's mutabelle configuration
2011-06-03, by bulwahn
merged
2011-06-02, by nipkow
Added typed IMP
2011-06-02, by nipkow
adding quickcheck narrowing to mutabelle script; deactivating nitpick in mutabelle script momentarily because we are not monitoring the results effectively
2011-06-02, by bulwahn
adding invocation of exhaustive testing without using finite types to mutabelle
2011-06-02, by bulwahn
moving the distinction between invocation of testers and generators into test_goal_terms function in quickcheck for its usage with mutabelle
2011-06-02, by bulwahn
splitting Dlist theory in Dlist and Dlist_Cset
2011-06-02, by bulwahn
merged
2011-06-01, by nipkow
Made comments text
2011-06-01, by nipkow
Fixed denotational semantics
2011-06-01, by nipkow
Removed old IMP files
2011-06-01, by nipkow
Replacing old IMP with new Semantics material
2011-06-01, by nipkow
tuned lemmas
2011-06-01, by nipkow
fixed debilitating translation bug introduced in b6e61d22fa61 -- "equal" and "=" should always have arity 2
2011-06-01, by blanchet
setting up code generation for extended reals
2011-06-01, by bulwahn
new lemmas
2011-06-01, by nipkow
handle lightweight tags sym theorems gracefully in the presence of TVars with interesting type classes
2011-06-01, by blanchet
more uniform handling of tfree sort inference in ATP reconstruction code, based on what Metis always has done
2011-06-01, by blanchet
make sure no warnings are given for polymorphic facts where we use a monomorphic instance
2011-06-01, by blanchet
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