- : unit = () h : heuristic = - : unit = () APPLY CRITERIA (Marked dependency pairs) TRS termination of: [1] and(true,X) -> X [2] and(false,Y) -> false [3] if(true,X,Y) -> X [4] if(false,X,Y) -> Y [5] add(0,X) -> X [6] add(s(X),Y) -> s(add(X,Y)) [7] first(0,X) -> nil [8] first(s(X),cons(Y,Z)) -> cons(Y,first(X,Z)) [9] from(X) -> cons(X,from(s(X))) Sub problem: guided: DP termination of: END GUIDED APPLY CRITERIA (Graph splitting) Found 3 components: { --> } { --> } { --> } APPLY CRITERIA (Choosing graph) Trying to solve the following constraints: { and(true,X) >= X ; and(false,Y) >= false ; if(true,X,Y) >= X ; if(false,X,Y) >= Y ; add(0,X) >= X ; add(s(X),Y) >= s(add(X,Y)) ; first(0,X) >= nil ; first(s(X),cons(Y,Z)) >= cons(Y,first(X,Z)) ; from(X) >= cons(X,from(s(X))) ; Marked_add(s(X),Y) >= Marked_add(X,Y) ; } + Disjunctions:{ { Marked_add(s(X),Y) > Marked_add(X,Y) ; } } === 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: and(true,X) >= X constraint: and(false,Y) >= false constraint: if(true,X,Y) >= X constraint: if(false,X,Y) >= Y constraint: add(0,X) >= X constraint: add(s(X),Y) >= s(add(X,Y)) constraint: first(0,X) >= nil constraint: first(s(X),cons(Y,Z)) >= cons(Y,first(X,Z)) constraint: from(X) >= cons(X,from(s(X))) constraint: Marked_add(s(X),Y) >= Marked_add(X,Y) APPLY CRITERIA (Choosing graph) Trying to solve the following constraints: { and(true,X) >= X ; and(false,Y) >= false ; if(true,X,Y) >= X ; if(false,X,Y) >= Y ; add(0,X) >= X ; add(s(X),Y) >= s(add(X,Y)) ; first(0,X) >= nil ; first(s(X),cons(Y,Z)) >= cons(Y,first(X,Z)) ; from(X) >= cons(X,from(s(X))) ; Marked_first(s(X),cons(Y,Z)) >= Marked_first(X,Z) ; } + Disjunctions:{ { Marked_first(s(X),cons(Y,Z)) > Marked_first(X,Z) ; } } === 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: and(true,X) >= X constraint: and(false,Y) >= false constraint: if(true,X,Y) >= X constraint: if(false,X,Y) >= Y constraint: add(0,X) >= X constraint: add(s(X),Y) >= s(add(X,Y)) constraint: first(0,X) >= nil constraint: first(s(X),cons(Y,Z)) >= cons(Y,first(X,Z)) constraint: from(X) >= cons(X,from(s(X))) constraint: Marked_first(s(X),cons(Y,Z)) >= Marked_first(X,Z) APPLY CRITERIA (Choosing graph) Trying to solve the following constraints: { and(true,X) >= X ; and(false,Y) >= false ; if(true,X,Y) >= X ; if(false,X,Y) >= Y ; add(0,X) >= X ; add(s(X),Y) >= s(add(X,Y)) ; first(0,X) >= nil ; first(s(X),cons(Y,Z)) >= cons(Y,first(X,Z)) ; from(X) >= cons(X,from(s(X))) ; Marked_from(X) >= Marked_from(s(X)) ; } + Disjunctions:{ { Marked_from(X) > Marked_from(s(X)) ; } } === 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 : 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 0.235409 seconds (real time) Cime Exit Status: 0