MAYBE

Problem:
 *(x,*(y,z)) -> *(otimes(x,y),z)
 *(1(),y) -> y
 *(+(x,y),z) -> oplus(*(x,z),*(y,z))
 *(x,oplus(y,z)) -> oplus(*(x,y),*(x,z))

Proof:
 DP Processor:
  DPs:
   *#(x,*(y,z)) -> *#(otimes(x,y),z)
   *#(+(x,y),z) -> *#(y,z)
   *#(+(x,y),z) -> *#(x,z)
   *#(x,oplus(y,z)) -> *#(x,z)
   *#(x,oplus(y,z)) -> *#(x,y)
  TRS:
   *(x,*(y,z)) -> *(otimes(x,y),z)
   *(1(),y) -> y
   *(+(x,y),z) -> oplus(*(x,z),*(y,z))
   *(x,oplus(y,z)) -> oplus(*(x,y),*(x,z))
  Usable Rule Processor:
   DPs:
    *#(x,*(y,z)) -> *#(otimes(x,y),z)
    *#(+(x,y),z) -> *#(y,z)
    *#(+(x,y),z) -> *#(x,z)
    *#(x,oplus(y,z)) -> *#(x,z)
    *#(x,oplus(y,z)) -> *#(x,y)
   TRS:
    
   Restore Modifier:
    DPs:
     *#(x,*(y,z)) -> *#(otimes(x,y),z)
     *#(+(x,y),z) -> *#(y,z)
     *#(+(x,y),z) -> *#(x,z)
     *#(x,oplus(y,z)) -> *#(x,z)
     *#(x,oplus(y,z)) -> *#(x,y)
    TRS:
     *(x,*(y,z)) -> *(otimes(x,y),z)
     *(1(),y) -> y
     *(+(x,y),z) -> oplus(*(x,z),*(y,z))
     *(x,oplus(y,z)) -> oplus(*(x,y),*(x,z))
    SCC Processor:
     #sccs: 1
     #rules: 5
     #arcs: 25/25
     DPs:
      *#(x,*(y,z)) -> *#(otimes(x,y),z)
      *#(+(x,y),z) -> *#(y,z)
      *#(+(x,y),z) -> *#(x,z)
      *#(x,oplus(y,z)) -> *#(x,z)
      *#(x,oplus(y,z)) -> *#(x,y)
     TRS:
      *(x,*(y,z)) -> *(otimes(x,y),z)
      *(1(),y) -> y
      *(+(x,y),z) -> oplus(*(x,z),*(y,z))
      *(x,oplus(y,z)) -> oplus(*(x,y),*(x,z))
     Open