- : unit = ()
h : heuristic = <heuristic>
- : unit = ()
APPLY CRITERIA (Marked dependency pairs)

TRS termination of:
[1] perfectp(0) -> false
[2] perfectp(s(x)) -> f(x,s(0),s(x),s(x))
[3] f(0,y,0,u) -> true
[4] f(0,y,s(z),u) -> false
[5] f(s(x),0,z,u) -> f(x,u,minus(z,s(x)),u)
[6] f(s(x),s(y),z,u) -> if(le(x,y),f(s(x),minus(y,x),z,u),f(x,u,z,u))


Sub problem: 
guided: 

DP termination of:
<Marked_perfectp(s(x)) , Marked_f(x,s(0),s(x),s(x))>
<Marked_f(s(x),0,z,u) , Marked_f(x,u,minus(z,s(x)),u)>
<Marked_f(s(x),s(y),z,u) , Marked_f(s(x),minus(y,x),z,u)>
<Marked_f(s(x),s(y),z,u) , Marked_f(x,u,z,u)>
 
END GUIDED
APPLY CRITERIA (Graph splitting)
Found 1 components:

{  <Marked_f(s(x),s(y),z,u) , Marked_f(x,u,z,u)> 
      --> <Marked_f(s(x),s(y),z,u) , Marked_f(x,u,z,u)>
  <Marked_f(s(x),s(y),z,u) , Marked_f(x,u,z,u)> 
     --> <Marked_f(s(x),0,z,u) , Marked_f(x,u,minus(z,s(x)),u)>
  <Marked_f(s(x),0,z,u) , Marked_f(x,u,minus(z,s(x)),u)> 
     --> <Marked_f(s(x),s(y),z,u) , Marked_f(x,u,z,u)>
  <Marked_f(s(x),0,z,u) , Marked_f(x,u,minus(z,s(x)),u)> 
     --> <Marked_f(s(x),0,z,u) , Marked_f(x,u,minus(z,s(x)),u)>
}
APPLY CRITERIA (Choosing graph)
Trying to solve the following constraints:
{
  perfectp(0) >= false ;
  perfectp(s(x)) >= f(x,s(0),s(x),s(x)) ;
  f(0,y,0,u) >= true ;
  f(0,y,s(z),u) >= false ;
  f(s(x),0,z,u) >= f(x,u,minus(z,s(x)),u) ;
  f(s(x),s(y),z,u) >= if(le(x,y),f(s(x),minus(y,x),z,u),f(x,u,z,u)) ;
  Marked_f(s(x),0,z,u) >= Marked_f(x,u,minus(z,s(x)),u) ;
  Marked_f(s(x),s(y),z,u) >= Marked_f(x,u,z,u) ;
 }
 + Disjunctions:{ 
{
  Marked_f(s(x),0,z,u) > Marked_f(x,u,minus(z,s(x)),u) ;
 }
{
  Marked_f(s(x),s(y),z,u) > Marked_f(x,u,z,u) ;
 }
 } 
=== TIMER virtual : 10.000000 ===
Entering poly_solver
Starting Sat solver initialization
Calling Sat solver...
=== STOPING TIMER virtual ===
=== TIMER real : 10.000000 ===
=== STOPING TIMER real ===
Sat solver returned
Sat solver result read
=== STOPING TIMER real ===
=== STOPING TIMER virtual ===
constraint: perfectp(0) >= false
constraint: perfectp(s(x)) >= f(x,s(0),s(x),s(x))
constraint: f(0,y,0,u) >= true
constraint: f(0,y,s(z),u) >= false
constraint: f(s(x),0,z,u) >= f(x,u,minus(z,s(x)),u)
constraint: f(s(x),s(y),z,u) >= if(le(x,y),f(s(x),minus(y,x),z,u),f(x,u,z,u))
constraint: Marked_f(s(x),0,z,u) >= Marked_f(x,u,minus(z,s(x)),u)
constraint: Marked_f(s(x),s(y),z,u) >= Marked_f(x,u,z,u)
APPLY CRITERIA (Graph splitting)
Found 0 components:
SOLVED
{
 
TRS termination of:
[1] perfectp(0) -> false
[2] perfectp(s(x)) -> f(x,s(0),s(x),s(x))
[3] f(0,y,0,u) -> true
[4] f(0,y,s(z),u) -> false
[5] f(s(x),0,z,u) -> f(x,u,minus(z,s(x)),u)
[6] f(s(x),s(y),z,u) -> if(le(x,y),f(s(x),minus(y,x),z,u),f(x,u,z,u))
 ,
 CRITERION: MDP
 [ {
      
     DP termination of:
     <Marked_perfectp(s(x)) , Marked_f(x,s(0),s(x),s(x))>
<Marked_f(s(x),0,z,u) , Marked_f(x,u,minus(z,s(x)),u)>
<Marked_f(s(x),s(y),z,u) , Marked_f(s(x),minus(y,x),z,u)>
<Marked_f(s(x),s(y),z,u) , Marked_f(x,u,z,u)>
 ,
 CRITERION: SG
 [ {
      
     DP termination of:
     <Marked_f(s(x),0,z,u) , Marked_f(x,u,minus(z,s(x)),u)>
<Marked_f(s(x),s(y),z,u) , Marked_f(x,u,z,u)>
 ,
 CRITERION: ORD
 [ 
     Solution found:
     polynomial interpretation = 
      [ false ] () = 3 + 0; 
 [ le ] (X0,X1) = 3*X1 + 0; 
 [ s ] (X0) = 2 + 3*X0 + 0; 
 [ 0 ] () = 3 + 0; 
 [ minus ] (X0,X1) = 2 + 1*X0 + 0; 
 [ perfectp ] (X0) = 2*X0 + 0; 
 [ Marked_f ] (X0,X1,X2,X3) = 3*X0 + 0; 
 [ true ] () = 3 + 0; 
 [ f ] (X0,X1,X2,X3) = 2 + 2*X0 + 1*X2 + 0; 
 [ if ] (X0,X1,X2) = 0; 
 ]} 
 ]} 
 ]} 

Cime worked for 0.071431 seconds (real time)
Cime Exit Status: 0