YES

1 decompositions
 #0 -----------
   1: *(+(x,y),z) -> +(*(x,z),*(y,z))
   2: +(x,y) -> +(y,x)

@Simultaneous Critical Pair
--- R
   1: *(+(x,y),z) -> +(*(x,z),*(y,z))
   2: +(x,y) -> +(y,x)

--- S
   1: *(+(x,y),z) -> +(*(x,z),*(y,z))
   2: +(x,y) -> +(y,x)