lean2/tests/lean/run/blast_cc14.lean

set_option blast.strategy "cc"

constant R : nat → nat → Prop
axiom R_trans : ∀ a b c, R a b → R b c → R a c
attribute R_trans [trans]

set_option blast.subst false

example (a b c : nat) : a = b → R a b → R a a :=
by blast
feat(library/blast/strategies): add strategy for testing congruence closure module 2015-12-06 22:33:21 +00:00			`set_option blast.strategy "cc"`

fix(library/blast/congruence_closure): is_relation_app ==> is_equivalence_relation_app 2015-12-03 07:28:57 +00:00			`constant R : nat → nat → Prop`
			`axiom R_trans : ∀ a b c, R a b → R b c → R a c`
			`attribute R_trans [trans]`

			`set_option blast.subst false`

			`example (a b c : nat) : a = b → R a b → R a a :=`
			`by blast`