4.17/3.15	MAYBE
4.17/3.16	Input TRS:
4.17/3.16	    1: RAo(R()) -> R()
4.17/3.16	    2: RAn(R()) -> R()
4.17/3.16	    3: WAo(W()) -> W()
4.17/3.16	    4: WAn(W()) -> W()
4.17/3.16	    5: Rw() ->= RIn(Rw())
4.17/3.16	    6: Ww() ->= WIn(Ww())
4.17/3.16	    7: top(ok(sys_r(read(r,RIo(x)),write(W(),Ww())))) ->= top(check(sys_r(read(RAo(r),x),write(W(),Ww()))))
4.17/3.16	    8: top(ok(sys_w(read(r,RIo(x)),write(W(),Ww())))) ->= top(check(sys_w(read(RAo(r),x),write(W(),Ww()))))
4.17/3.16	    9: top(ok(sys_r(read(r,RIn(x)),write(W(),Ww())))) ->= top(check(sys_r(read(RAn(r),x),write(W(),Ww()))))
4.17/3.16	    10: top(ok(sys_w(read(r,RIn(x)),write(W(),Ww())))) ->= top(check(sys_w(read(RAn(r),x),write(W(),Ww()))))
4.17/3.16	    11: top(ok(sys_r(read(R(),Rw()),write(W(),WIn(y))))) ->= top(check(sys_r(read(R(),Rw()),write(WAn(W()),y))))
4.17/3.16	    12: top(ok(sys_w(read(R(),Rw()),write(W(),WIn(y))))) ->= top(check(sys_w(read(R(),Rw()),write(WAn(W()),y))))
4.17/3.16	    13: top(ok(sys_r(read(R(),Rw()),write(W(),WIo(y))))) ->= top(check(sys_r(read(R(),Rw()),write(WAo(W()),y))))
4.17/3.16	    14: top(ok(sys_w(read(R(),Rw()),write(W(),WIo(y))))) ->= top(check(sys_w(read(R(),Rw()),write(WAo(W()),y))))
4.17/3.16	    15: top(ok(sys_r(read(r,RIo(x)),write(W(),y)))) ->= top(check(sys_w(read(RAo(r),x),write(W(),y))))
4.17/3.16	    16: top(ok(sys_r(read(r,RIn(x)),write(W(),y)))) ->= top(check(sys_w(read(RAn(r),x),write(W(),y))))
4.17/3.16	    17: top(ok(sys_w(read(R(),x),write(W(),WIo(y))))) ->= top(check(sys_r(read(R(),x),write(WAo(W()),y))))
4.17/3.16	    18: top(ok(sys_w(read(R(),x),write(W(),WIn(y))))) ->= top(check(sys_r(read(R(),x),write(WAn(W()),y))))
4.17/3.16	    19: check(RIo(x)) ->= ok(RIo(x))
4.17/3.16	    20: check(RAo(x)) ->= RAo(check(x))
4.17/3.16	    21: check(RAn(x)) ->= RAn(check(x))
4.17/3.16	    22: check(WAo(x)) ->= WAo(check(x))
4.17/3.16	    23: check(WAn(x)) ->= WAn(check(x))
4.17/3.16	    24: check(RIo(x)) ->= RIo(check(x))
4.17/3.16	    25: check(RIn(x)) ->= RIn(check(x))
4.17/3.16	    26: check(WIo(x)) ->= WIo(check(x))
4.17/3.16	    27: check(WIn(x)) ->= WIn(check(x))
4.17/3.16	    28: check(sys_r(x,y)) ->= sys_r(check(x),y)
4.17/3.16	    29: check(sys_r(x,y)) ->= sys_r(x,check(y))
4.17/3.16	    30: check(sys_w(x,y)) ->= sys_w(check(x),y)
4.17/3.16	    31: check(sys_w(x,y)) ->= sys_w(x,check(y))
4.17/3.16	    32: RAo(ok(x)) ->= ok(RAo(x))
4.17/3.16	    33: RAn(ok(x)) ->= ok(RAn(x))
4.17/3.16	    34: WAo(ok(x)) ->= ok(WAo(x))
4.17/3.16	    35: WAn(ok(x)) ->= ok(WAn(x))
4.17/3.16	    36: RIn(ok(x)) ->= ok(RIn(x))
4.17/3.16	    37: WIo(ok(x)) ->= ok(WIo(x))
4.17/3.16	    38: WIn(ok(x)) ->= ok(WIn(x))
4.17/3.16	    39: sys_r(ok(x),y) ->= ok(sys_r(x,y))
4.17/3.16	    40: sys_r(x,ok(y)) ->= ok(sys_r(x,y))
4.17/3.16	    41: sys_w(ok(x),y) ->= ok(sys_w(x,y))
4.17/3.16	    42: sys_w(x,ok(y)) ->= ok(sys_w(x,y))
4.17/3.16	Number of strict rules: 4
4.17/3.16	Direct POLO(bPol) ... removes: 15 8 1 3 17 7 14 13
4.17/3.16	      sys_w	w: x1 + x2 + 1
4.17/3.16	      RAo	w: x1 + 1
4.17/3.16	      RIo	w: x1 + 2
4.17/3.16	      read	w: x1 + x2 + 1
4.17/3.16	      W 	w: 2
4.17/3.16	      WIn	w: x1
4.17/3.16	      top	w: x1
4.17/3.16	      WAo	w: x1 + 1
4.17/3.16	      Ww	w: 1
4.17/3.16	      WIo	w: x1 + 3
4.17/3.16	      check	w: x1 + 1
4.17/3.16	      ok	w: x1 + 1
4.17/3.16	      Rw	w: 2
4.17/3.16	      R 	w: 1
4.17/3.16	      WAn	w: x1
4.17/3.16	      RIn	w: x1
4.17/3.16	      write	w: 2 * x1 + x2 + 4
4.17/3.16	      RAn	w: x1
4.17/3.16	      sys_r	w: x1 + x2 + 1
4.17/3.16	Number of strict rules: 2
4.17/3.16	Direct POLO(bPol) ... failed.
4.17/3.16	Uncurrying ... failed.
4.17/3.16	Dependency Pairs:
4.17/3.16	   #1: #check(sys_r(x,y)) ->? #check(y)
4.17/3.16	   #2: #WAn(ok(x)) ->? #WAn(x)
4.17/3.16	   #3: #top(ok(sys_r(read(r,RIn(x)),write(W(),Ww())))) ->? #top(check(sys_r(read(RAn(r),x),write(W(),Ww()))))
4.17/3.16	   #4: #top(ok(sys_r(read(r,RIn(x)),write(W(),Ww())))) ->? #check(sys_r(read(RAn(r),x),write(W(),Ww())))
4.17/3.16	   #5: #top(ok(sys_r(read(r,RIn(x)),write(W(),Ww())))) ->? #RAn(r)
4.17/3.16	   #6: #top(ok(sys_r(read(R(),Rw()),write(W(),WIn(y))))) ->? #top(check(sys_r(read(R(),Rw()),write(WAn(W()),y))))
4.17/3.16	   #7: #top(ok(sys_r(read(R(),Rw()),write(W(),WIn(y))))) ->? #check(sys_r(read(R(),Rw()),write(WAn(W()),y)))
4.17/3.16	   #8: #top(ok(sys_r(read(R(),Rw()),write(W(),WIn(y))))) ->? #WAn(W())
4.17/3.16	   #9: #check(RIo(x)) ->? #check(x)
4.17/3.16	   #10: #check(WAn(x)) ->? #WAn(check(x))
4.17/3.16	   #11: #check(WAn(x)) ->? #check(x)
4.17/3.16	   #12: #top(ok(sys_w(read(R(),Rw()),write(W(),WIn(y))))) ->? #top(check(sys_w(read(R(),Rw()),write(WAn(W()),y))))
4.17/3.16	   #13: #top(ok(sys_w(read(R(),Rw()),write(W(),WIn(y))))) ->? #check(sys_w(read(R(),Rw()),write(WAn(W()),y)))
4.17/3.16	   #14: #top(ok(sys_w(read(R(),Rw()),write(W(),WIn(y))))) ->? #WAn(W())
4.17/3.16	   #15: #check(sys_w(x,y)) ->? #check(y)
4.17/3.16	   #16: #check(sys_w(x,y)) ->? #check(x)
4.17/3.16	   #17: #check(RIn(x)) ->? #check(x)
4.17/3.16	   #18: #check(RAo(x)) ->? #check(x)
4.17/3.16	   #19: #top(ok(sys_w(read(r,RIn(x)),write(W(),Ww())))) ->? #top(check(sys_w(read(RAn(r),x),write(W(),Ww()))))
4.17/3.16	   #20: #top(ok(sys_w(read(r,RIn(x)),write(W(),Ww())))) ->? #check(sys_w(read(RAn(r),x),write(W(),Ww())))
4.17/3.16	   #21: #top(ok(sys_w(read(r,RIn(x)),write(W(),Ww())))) ->? #RAn(r)
4.17/3.16	   #22: #RAn(ok(x)) ->? #RAn(x)
4.17/3.16	   #23: #check(sys_r(x,y)) ->? #check(x)
4.17/3.16	   #24: #check(WAo(x)) ->? #check(x)
4.17/3.16	   #25: #check(WIn(x)) ->? #check(x)
4.17/3.16	   #26: #check(WIo(x)) ->? #check(x)
4.17/3.16	   #27: #check(RAn(x)) ->? #RAn(check(x))
4.17/3.16	   #28: #check(RAn(x)) ->? #check(x)
4.17/3.16	   #29: #top(ok(sys_r(read(r,RIn(x)),write(W(),y)))) ->? #top(check(sys_w(read(RAn(r),x),write(W(),y))))
4.17/3.16	   #30: #top(ok(sys_r(read(r,RIn(x)),write(W(),y)))) ->? #check(sys_w(read(RAn(r),x),write(W(),y)))
4.17/3.16	   #31: #top(ok(sys_r(read(r,RIn(x)),write(W(),y)))) ->? #RAn(r)
4.17/3.16	   #32: #top(ok(sys_w(read(R(),x),write(W(),WIn(y))))) ->? #top(check(sys_r(read(R(),x),write(WAn(W()),y))))
4.17/3.16	   #33: #top(ok(sys_w(read(R(),x),write(W(),WIn(y))))) ->? #check(sys_r(read(R(),x),write(WAn(W()),y)))
4.17/3.16	   #34: #top(ok(sys_w(read(R(),x),write(W(),WIn(y))))) ->? #WAn(W())
4.17/3.16	Number of SCCs: 4, DPs: 20
4.17/3.16	  SCC { #2 }
4.17/3.16	POLO(Sum)... succeeded.
4.17/3.16	      sys_w	w: x1 + x2 + 1
4.17/3.16	      RAo	w: x1 + 1
4.17/3.16	      RIo	w: x1 + 1
4.17/3.16	      read	w: 1
4.17/3.16	      W 	w: 1
4.17/3.16	      #RAn	w: 0
4.17/3.16	      WIn	w: x1
4.17/3.16	      top	w: x1
4.17/3.16	      #check	w: 0
4.17/3.16	      #top	w: 0
4.17/3.16	      WAo	w: x1 + 1
4.17/3.16	      #WAn	w: x1
4.17/3.16	      Ww	w: 1
4.17/3.16	      WIo	w: x1 + 1
4.17/3.16	      check	w: x1 + 1
4.17/3.16	      ok	w: x1 + 1
4.17/3.16	      Rw	w: 1
4.17/3.16	      R 	w: 1
4.17/3.16	      WAn	w: x1 + 1
4.17/3.16	      RIn	w: x1
4.17/3.16	      write	w: x2 + 1
4.17/3.16	      RAn	w: x1 + 1
4.17/3.16	      sys_r	w: x1 + x2 + 1
4.17/3.16	    Removed DPs: #2
4.17/3.16	Number of SCCs: 3, DPs: 19
4.17/3.16	  SCC { #22 }
4.17/3.16	POLO(Sum)... succeeded.
4.17/3.16	      sys_w	w: x1 + x2 + 1
4.17/3.16	      RAo	w: x1 + 1
4.17/3.16	      RIo	w: x1 + 1
4.17/3.16	      read	w: 1
4.17/3.16	      W 	w: 1
4.17/3.16	      #RAn	w: x1
4.17/3.16	      WIn	w: x1
4.17/3.16	      top	w: x1
4.17/3.16	      #check	w: 0
4.17/3.16	      #top	w: 0
4.17/3.16	      WAo	w: x1 + 1
4.17/3.16	      #WAn	w: 0
4.17/3.16	      Ww	w: 1
4.17/3.16	      WIo	w: x1 + 1
4.17/3.16	      check	w: x1 + 1
4.17/3.16	      ok	w: x1 + 1
4.17/3.16	      Rw	w: 1
4.17/3.16	      R 	w: 1
4.17/3.16	      WAn	w: x1 + 1
4.17/3.16	      RIn	w: x1
4.17/3.16	      write	w: x2 + 1
4.17/3.16	      RAn	w: x1 + 1
4.17/3.16	      sys_r	w: x1 + x2 + 1
4.17/3.16	    Removed DPs: #22
4.17/3.16	Number of SCCs: 2, DPs: 18
4.17/3.16	  SCC { #1 #9 #11 #15..18 #23..26 #28 }
4.17/3.16	POLO(Sum)... succeeded.
4.17/3.16	      sys_w	w: x1 + x2 + 1
4.17/3.16	      RAo	w: x1 + 1
4.17/3.16	      RIo	w: x1 + 1
4.17/3.16	      read	w: 1
4.17/3.16	      W 	w: 1
4.17/3.16	      #RAn	w: 0
4.17/3.16	      WIn	w: x1
4.17/3.16	      top	w: x1
4.17/3.16	      #check	w: x1
4.17/3.16	      #top	w: 0
4.17/3.16	      WAo	w: x1 + 1
4.17/3.16	      #WAn	w: 0
4.17/3.16	      Ww	w: 1
4.17/3.16	      WIo	w: x1 + 1
4.17/3.16	      check	w: x1 + 1
4.17/3.16	      ok	w: x1 + 1
4.17/3.16	      Rw	w: 1
4.17/3.16	      R 	w: 1
4.17/3.16	      WAn	w: x1 + 1
4.17/3.16	      RIn	w: x1
4.17/3.16	      write	w: x2 + 1
4.17/3.16	      RAn	w: x1 + 1
4.17/3.16	      sys_r	w: x1 + x2 + 1
4.17/3.16	    Removed DPs: #1 #9 #11 #15 #16 #18 #23 #24 #26 #28
4.17/3.16	Number of SCCs: 2, DPs: 8
4.17/3.16	  SCC { #17 #25 }
4.17/3.16	POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... Mat2b... failed.
4.17/3.16	Finding a loop...  failed.
4.17/3.16	EOF