- : unit = () h : heuristic = - : unit = () APPLY CRITERIA (Marked dependency pairs) TRS termination of: [1] empty(nil) -> true [2] empty(cons(x,l)) -> false [3] head(cons(x,l)) -> x [4] tail(nil) -> nil [5] tail(cons(x,l)) -> l [6] rev(nil) -> nil [7] rev(cons(x,l)) -> cons(rev1(x,l),rev2(x,l)) [8] last(x,l) -> if(empty(l),x,l) [9] if(true,x,l) -> x [10] if(false,x,l) -> last(head(l),tail(l)) [11] rev2(x,nil) -> nil [12] rev2(x,cons(y,l)) -> rev(cons(x,rev2(y,l))) Sub problem: guided: DP termination of: END GUIDED APPLY CRITERIA (Graph splitting) Found 2 components: { --> --> } { --> --> --> --> --> } APPLY CRITERIA (Choosing graph) Trying to solve the following constraints: { empty(nil) >= true ; empty(cons(x,l)) >= false ; head(cons(x,l)) >= x ; tail(nil) >= nil ; tail(cons(x,l)) >= l ; rev(nil) >= nil ; rev(cons(x,l)) >= cons(rev1(x,l),rev2(x,l)) ; rev2(x,nil) >= nil ; rev2(x,cons(y,l)) >= rev(cons(x,rev2(y,l))) ; if(true,x,l) >= x ; if(false,x,l) >= last(head(l),tail(l)) ; last(x,l) >= if(empty(l),x,l) ; Marked_if(false,x,l) >= Marked_last(head(l),tail(l)) ; Marked_last(x,l) >= Marked_if(empty(l),x,l) ; } + Disjunctions:{ { Marked_if(false,x,l) > Marked_last(head(l),tail(l)) ; } { Marked_last(x,l) > Marked_if(empty(l),x,l) ; } } === 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 === STOPING TIMER real === === STOPING TIMER virtual === No solution found for these parameters. Entering rpo_solver === TIMER virtual : 25.000000 === Search parameters: AFS type: 2 ; time limit: 25.. === STOPING TIMER virtual === === TIMER virtual : 25.000000 === Search parameters: AFS type: 2 ; time limit: 25.. === STOPING TIMER virtual === === TIMER virtual : 15.000000 === Entering poly_solver Starting Sat solver initialization Calling Sat solver... === STOPING TIMER virtual === === TIMER real : 15.000000 === === STOPING TIMER real === Sat solver returned === STOPING TIMER real === === STOPING TIMER virtual === No solution found for these parameters. === TIMER virtual : 50.000000 === trying sub matrices of size: 1 Matrix interpretation constraints generated. Search parameters: LINEAR MATRIX 3x3 (strict=1x1) ; time limit: 50.. Termination constraints generated. Starting Sat solver initialization Calling Sat solver... === STOPING TIMER virtual === === TIMER real : 50.000000 === === STOPING TIMER real === Sat solver returned === STOPING TIMER real === === STOPING TIMER virtual === No solution found for these parameters. No solution found for these constraints. APPLY CRITERIA (ID_CRIT) NOT SOLVED No proof found Cime worked for 0.715697 seconds (real time) Cime Exit Status: 0