\set ECHO none
add_provenance

(1 row)
e_uncond|e_cond_operator|e_cond_twoarg|var_cond
15.0000|20.0000|20.0000|100.0000
(1 row)
gate|nchildren
conditioned|2
(1 row)
e_idempotent|nchildren_folded
20.0000|2
(1 row)
remove_provenance

(1 row)