\set ECHO none
add_provenance

(1 row)
remove_provenance

(1 row)
grp|p_independent|p_worlds
1|0.610000|0.610000
(1 row)
remove_provenance

(1 row)
remove_provenance

(1 row)
grp|p_independent
1|0.610000
(1 row)
remove_provenance

(1 row)
remove_provenance

(1 row)
grp|p_independent|p_worlds
1|0.300000|0.300000
(1 row)
remove_provenance

(1 row)
add_provenance

(1 row)
remove_provenance

(1 row)
g|p_worlds
1|0.500000
(1 row)
ERROR:  ProvSQL: Not an independent circuit
remove_provenance

(1 row)