/export/starexec/sandbox/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES Problem: active(fst(0(),Z)) -> mark(nil()) active(fst(s(X),cons(Y,Z))) -> mark(cons(Y,fst(X,Z))) active(from(X)) -> mark(cons(X,from(s(X)))) active(add(0(),X)) -> mark(X) active(add(s(X),Y)) -> mark(s(add(X,Y))) active(len(nil())) -> mark(0()) active(len(cons(X,Z))) -> mark(s(len(Z))) mark(fst(X1,X2)) -> active(fst(mark(X1),mark(X2))) mark(0()) -> active(0()) mark(nil()) -> active(nil()) mark(s(X)) -> active(s(X)) mark(cons(X1,X2)) -> active(cons(mark(X1),X2)) mark(from(X)) -> active(from(mark(X))) mark(add(X1,X2)) -> active(add(mark(X1),mark(X2))) mark(len(X)) -> active(len(mark(X))) fst(mark(X1),X2) -> fst(X1,X2) fst(X1,mark(X2)) -> fst(X1,X2) fst(active(X1),X2) -> fst(X1,X2) fst(X1,active(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) s(active(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) cons(active(X1),X2) -> cons(X1,X2) cons(X1,active(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) from(active(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) add(active(X1),X2) -> add(X1,X2) add(X1,active(X2)) -> add(X1,X2) len(mark(X)) -> len(X) len(active(X)) -> len(X) Proof: Matrix Interpretation Processor: dim=3 interpretation: [1 0 1] [len](x0) = [0 0 0]x0 [0 1 1] , [1 0 1] [1 0 1] [0] [add](x0, x1) = [0 0 0]x0 + [0 1 1]x1 + [1] [0 1 1] [0 0 0] [0], [1 0 1] [from](x0) = [1 0 1]x0 [1 0 1] , [1 0 1] [1 0 0] [cons](x0, x1) = [0 0 0]x0 + [0 1 1]x1 [0 0 0] [0 0 0] , [1 0 0] [s](x0) = [0 1 1]x0 [0 0 0] , [1 0 1] [mark](x0) = [0 1 1]x0 [0 0 0] , [0] [nil] = [1] [0], [1 0 1] [active](x0) = [0 1 1]x0 [0 0 0] , [1 0 1] [1 0 1] [0] [fst](x0, x1) = [0 0 0]x0 + [0 1 1]x1 + [1] [0 1 1] [0 1 1] [0], [0] [0] = [0] [0] orientation: [1 1 2] [0] [0] active(fst(0(),Z)) = [0 2 2]Z + [1] >= [1] = mark(nil()) [0 0 0] [0] [0] [1 1 1] [1 0 1] [1 1 1] [0] [1 0 1] [1 0 1] [1 0 1] [0] active(fst(s(X),cons(Y,Z))) = [0 1 1]X + [0 0 0]Y + [0 2 2]Z + [1] >= [0 1 1]X + [0 0 0]Y + [0 2 2]Z + [1] = mark(cons(Y,fst(X,Z))) [0 0 0] [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0 0 0] [0] [2 0 2] [2 0 1] active(from(X)) = [2 0 2]X >= [2 0 0]X = mark(cons(X,from(s(X)))) [0 0 0] [0 0 0] [1 0 1] [0] [1 0 1] active(add(0(),X)) = [0 1 1]X + [1] >= [0 1 1]X = mark(X) [0 0 0] [0] [0 0 0] [1 1 1] [1 0 1] [0] [1 0 1] [1 0 1] [0] active(add(s(X),Y)) = [0 1 1]X + [0 1 1]Y + [1] >= [0 1 1]X + [0 1 1]Y + [1] = mark(s(add(X,Y))) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [1] [0] active(len(nil())) = [1] >= [0] = mark(0()) [0] [0] [1 0 1] [1 1 1] [1 0 1] active(len(cons(X,Z))) = [0 0 0]X + [0 1 1]Z >= [0 1 1]Z = mark(s(len(Z))) [0 0 0] [0 0 0] [0 0 0] [1 1 2] [1 1 2] [0] [1 1 2] [1 1 2] [0] mark(fst(X1,X2)) = [0 1 1]X1 + [0 2 2]X2 + [1] >= [0 1 1]X1 + [0 2 2]X2 + [1] = active(fst(mark(X1),mark(X2))) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [0] [0] mark(0()) = [0] >= [0] = active(0()) [0] [0] [0] [0] mark(nil()) = [1] >= [1] = active(nil()) [0] [0] [1 0 0] [1 0 0] mark(s(X)) = [0 1 1]X >= [0 1 1]X = active(s(X)) [0 0 0] [0 0 0] [1 0 1] [1 0 0] [1 0 1] [1 0 0] mark(cons(X1,X2)) = [0 0 0]X1 + [0 1 1]X2 >= [0 0 0]X1 + [0 1 1]X2 = active(cons(mark(X1),X2)) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [2 0 2] [2 0 2] mark(from(X)) = [2 0 2]X >= [2 0 2]X = active(from(mark(X))) [0 0 0] [0 0 0] [1 1 2] [1 0 1] [0] [1 1 2] [1 0 1] [0] mark(add(X1,X2)) = [0 1 1]X1 + [0 1 1]X2 + [1] >= [0 1 1]X1 + [0 1 1]X2 + [1] = active(add(mark(X1),mark(X2))) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [1 1 2] [1 1 2] mark(len(X)) = [0 1 1]X >= [0 1 1]X = active(len(mark(X))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] [0] [1 0 1] [1 0 1] [0] fst(mark(X1),X2) = [0 0 0]X1 + [0 1 1]X2 + [1] >= [0 0 0]X1 + [0 1 1]X2 + [1] = fst(X1,X2) [0 1 1] [0 1 1] [0] [0 1 1] [0 1 1] [0] [1 0 1] [1 0 1] [0] [1 0 1] [1 0 1] [0] fst(X1,mark(X2)) = [0 0 0]X1 + [0 1 1]X2 + [1] >= [0 0 0]X1 + [0 1 1]X2 + [1] = fst(X1,X2) [0 1 1] [0 1 1] [0] [0 1 1] [0 1 1] [0] [1 0 1] [1 0 1] [0] [1 0 1] [1 0 1] [0] fst(active(X1),X2) = [0 0 0]X1 + [0 1 1]X2 + [1] >= [0 0 0]X1 + [0 1 1]X2 + [1] = fst(X1,X2) [0 1 1] [0 1 1] [0] [0 1 1] [0 1 1] [0] [1 0 1] [1 0 1] [0] [1 0 1] [1 0 1] [0] fst(X1,active(X2)) = [0 0 0]X1 + [0 1 1]X2 + [1] >= [0 0 0]X1 + [0 1 1]X2 + [1] = fst(X1,X2) [0 1 1] [0 1 1] [0] [0 1 1] [0 1 1] [0] [1 0 1] [1 0 0] s(mark(X)) = [0 1 1]X >= [0 1 1]X = s(X) [0 0 0] [0 0 0] [1 0 1] [1 0 0] s(active(X)) = [0 1 1]X >= [0 1 1]X = s(X) [0 0 0] [0 0 0] [1 0 1] [1 0 0] [1 0 1] [1 0 0] cons(mark(X1),X2) = [0 0 0]X1 + [0 1 1]X2 >= [0 0 0]X1 + [0 1 1]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 0] cons(X1,mark(X2)) = [0 0 0]X1 + [0 1 1]X2 >= [0 0 0]X1 + [0 1 1]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 0] [1 0 1] [1 0 0] cons(active(X1),X2) = [0 0 0]X1 + [0 1 1]X2 >= [0 0 0]X1 + [0 1 1]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 0] cons(X1,active(X2)) = [0 0 0]X1 + [0 1 1]X2 >= [0 0 0]X1 + [0 1 1]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 1] from(mark(X)) = [1 0 1]X >= [1 0 1]X = from(X) [1 0 1] [1 0 1] [1 0 1] [1 0 1] from(active(X)) = [1 0 1]X >= [1 0 1]X = from(X) [1 0 1] [1 0 1] [1 0 1] [1 0 1] [0] [1 0 1] [1 0 1] [0] add(mark(X1),X2) = [0 0 0]X1 + [0 1 1]X2 + [1] >= [0 0 0]X1 + [0 1 1]X2 + [1] = add(X1,X2) [0 1 1] [0 0 0] [0] [0 1 1] [0 0 0] [0] [1 0 1] [1 0 1] [0] [1 0 1] [1 0 1] [0] add(X1,mark(X2)) = [0 0 0]X1 + [0 1 1]X2 + [1] >= [0 0 0]X1 + [0 1 1]X2 + [1] = add(X1,X2) [0 1 1] [0 0 0] [0] [0 1 1] [0 0 0] [0] [1 0 1] [1 0 1] [0] [1 0 1] [1 0 1] [0] add(active(X1),X2) = [0 0 0]X1 + [0 1 1]X2 + [1] >= [0 0 0]X1 + [0 1 1]X2 + [1] = add(X1,X2) [0 1 1] [0 0 0] [0] [0 1 1] [0 0 0] [0] [1 0 1] [1 0 1] [0] [1 0 1] [1 0 1] [0] add(X1,active(X2)) = [0 0 0]X1 + [0 1 1]X2 + [1] >= [0 0 0]X1 + [0 1 1]X2 + [1] = add(X1,X2) [0 1 1] [0 0 0] [0] [0 1 1] [0 0 0] [0] [1 0 1] [1 0 1] len(mark(X)) = [0 0 0]X >= [0 0 0]X = len(X) [0 1 1] [0 1 1] [1 0 1] [1 0 1] len(active(X)) = [0 0 0]X >= [0 0 0]X = len(X) [0 1 1] [0 1 1] problem: active(fst(0(),Z)) -> mark(nil()) active(fst(s(X),cons(Y,Z))) -> mark(cons(Y,fst(X,Z))) active(from(X)) -> mark(cons(X,from(s(X)))) active(add(0(),X)) -> mark(X) active(add(s(X),Y)) -> mark(s(add(X,Y))) active(len(cons(X,Z))) -> mark(s(len(Z))) mark(fst(X1,X2)) -> active(fst(mark(X1),mark(X2))) mark(0()) -> active(0()) mark(nil()) -> active(nil()) mark(s(X)) -> active(s(X)) mark(cons(X1,X2)) -> active(cons(mark(X1),X2)) mark(from(X)) -> active(from(mark(X))) mark(add(X1,X2)) -> active(add(mark(X1),mark(X2))) mark(len(X)) -> active(len(mark(X))) fst(mark(X1),X2) -> fst(X1,X2) fst(X1,mark(X2)) -> fst(X1,X2) fst(active(X1),X2) -> fst(X1,X2) fst(X1,active(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) s(active(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) cons(active(X1),X2) -> cons(X1,X2) cons(X1,active(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) from(active(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) add(active(X1),X2) -> add(X1,X2) add(X1,active(X2)) -> add(X1,X2) len(mark(X)) -> len(X) len(active(X)) -> len(X) Matrix Interpretation Processor: dim=3 interpretation: [1 1 0] [len](x0) = [0 1 1]x0 [0 0 0] , [1 1 0] [1 1 0] [0] [add](x0, x1) = [0 1 1]x0 + [0 1 1]x1 + [0] [0 0 0] [0 0 0] [1], [1 1 0] [from](x0) = [1 1 0]x0 [0 0 0] , [1 1 0] [1 0 0] [cons](x0, x1) = [0 0 0]x0 + [0 0 0]x1 [0 0 0] [0 1 1] , [1 0 0] [s](x0) = [0 0 0]x0 [0 1 1] , [1 1 0] [mark](x0) = [0 0 0]x0 [0 1 1] , [0] [nil] = [0] [1], [1 1 0] [active](x0) = [0 0 0]x0 [0 1 1] , [1 1 0] [1 1 0] [0] [fst](x0, x1) = [0 1 1]x0 + [0 1 1]x1 + [1] [0 0 0] [0 0 0] [1], [0] [0] = [0] [1] orientation: [1 2 1] [2] [0] active(fst(0(),Z)) = [0 0 0]Z + [0] >= [0] = mark(nil()) [0 1 1] [3] [1] [1 1 1] [1 1 0] [1 1 1] [1] [1 1 0] [1 1 0] [1 1 0] [0] active(fst(s(X),cons(Y,Z))) = [0 0 0]X + [0 0 0]Y + [0 0 0]Z + [0] >= [0 0 0]X + [0 0 0]Y + [0 0 0]Z + [0] = mark(cons(Y,fst(X,Z))) [0 1 1] [0 0 0] [0 1 1] [2] [0 1 1] [0 0 0] [0 1 1] [2] [2 2 0] [2 1 0] active(from(X)) = [0 0 0]X >= [0 0 0]X = mark(cons(X,from(s(X)))) [1 1 0] [1 0 0] [1 2 1] [1] [1 1 0] active(add(0(),X)) = [0 0 0]X + [0] >= [0 0 0]X = mark(X) [0 1 1] [2] [0 1 1] [1 1 1] [1 2 1] [0] [1 1 0] [1 1 0] [0] active(add(s(X),Y)) = [0 0 0]X + [0 0 0]Y + [0] >= [0 0 0]X + [0 0 0]Y + [0] = mark(s(add(X,Y))) [0 1 1] [0 1 1] [1] [0 1 1] [0 1 1] [1] [1 1 0] [1 1 1] [1 1 0] active(len(cons(X,Z))) = [0 0 0]X + [0 0 0]Z >= [0 0 0]Z = mark(s(len(Z))) [0 0 0] [0 1 1] [0 1 1] [1 2 1] [1 2 1] [1] [1 2 1] [1 2 1] [1] mark(fst(X1,X2)) = [0 0 0]X1 + [0 0 0]X2 + [0] >= [0 0 0]X1 + [0 0 0]X2 + [0] = active(fst(mark(X1),mark(X2))) [0 1 1] [0 1 1] [2] [0 1 1] [0 1 1] [2] [0] [0] mark(0()) = [0] >= [0] = active(0()) [1] [1] [0] [0] mark(nil()) = [0] >= [0] = active(nil()) [1] [1] [1 0 0] [1 0 0] mark(s(X)) = [0 0 0]X >= [0 0 0]X = active(s(X)) [0 1 1] [0 1 1] [1 1 0] [1 0 0] [1 1 0] [1 0 0] mark(cons(X1,X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = active(cons(mark(X1),X2)) [0 0 0] [0 1 1] [0 0 0] [0 1 1] [2 2 0] [2 2 0] mark(from(X)) = [0 0 0]X >= [0 0 0]X = active(from(mark(X))) [1 1 0] [1 1 0] [1 2 1] [1 2 1] [0] [1 2 1] [1 2 1] [0] mark(add(X1,X2)) = [0 0 0]X1 + [0 0 0]X2 + [0] >= [0 0 0]X1 + [0 0 0]X2 + [0] = active(add(mark(X1),mark(X2))) [0 1 1] [0 1 1] [1] [0 1 1] [0 1 1] [1] [1 2 1] [1 2 1] mark(len(X)) = [0 0 0]X >= [0 0 0]X = active(len(mark(X))) [0 1 1] [0 1 1] [1 1 0] [1 1 0] [0] [1 1 0] [1 1 0] [0] fst(mark(X1),X2) = [0 1 1]X1 + [0 1 1]X2 + [1] >= [0 1 1]X1 + [0 1 1]X2 + [1] = fst(X1,X2) [0 0 0] [0 0 0] [1] [0 0 0] [0 0 0] [1] [1 1 0] [1 1 0] [0] [1 1 0] [1 1 0] [0] fst(X1,mark(X2)) = [0 1 1]X1 + [0 1 1]X2 + [1] >= [0 1 1]X1 + [0 1 1]X2 + [1] = fst(X1,X2) [0 0 0] [0 0 0] [1] [0 0 0] [0 0 0] [1] [1 1 0] [1 1 0] [0] [1 1 0] [1 1 0] [0] fst(active(X1),X2) = [0 1 1]X1 + [0 1 1]X2 + [1] >= [0 1 1]X1 + [0 1 1]X2 + [1] = fst(X1,X2) [0 0 0] [0 0 0] [1] [0 0 0] [0 0 0] [1] [1 1 0] [1 1 0] [0] [1 1 0] [1 1 0] [0] fst(X1,active(X2)) = [0 1 1]X1 + [0 1 1]X2 + [1] >= [0 1 1]X1 + [0 1 1]X2 + [1] = fst(X1,X2) [0 0 0] [0 0 0] [1] [0 0 0] [0 0 0] [1] [1 1 0] [1 0 0] s(mark(X)) = [0 0 0]X >= [0 0 0]X = s(X) [0 1 1] [0 1 1] [1 1 0] [1 0 0] s(active(X)) = [0 0 0]X >= [0 0 0]X = s(X) [0 1 1] [0 1 1] [1 1 0] [1 0 0] [1 1 0] [1 0 0] cons(mark(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 0] [0 1 1] [0 0 0] [0 1 1] [1 1 0] [1 1 0] [1 1 0] [1 0 0] cons(X1,mark(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 0] [0 1 1] [0 0 0] [0 1 1] [1 1 0] [1 0 0] [1 1 0] [1 0 0] cons(active(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 0] [0 1 1] [0 0 0] [0 1 1] [1 1 0] [1 1 0] [1 1 0] [1 0 0] cons(X1,active(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 0] [0 1 1] [0 0 0] [0 1 1] [1 1 0] [1 1 0] from(mark(X)) = [1 1 0]X >= [1 1 0]X = from(X) [0 0 0] [0 0 0] [1 1 0] [1 1 0] from(active(X)) = [1 1 0]X >= [1 1 0]X = from(X) [0 0 0] [0 0 0] [1 1 0] [1 1 0] [0] [1 1 0] [1 1 0] [0] add(mark(X1),X2) = [0 1 1]X1 + [0 1 1]X2 + [0] >= [0 1 1]X1 + [0 1 1]X2 + [0] = add(X1,X2) [0 0 0] [0 0 0] [1] [0 0 0] [0 0 0] [1] [1 1 0] [1 1 0] [0] [1 1 0] [1 1 0] [0] add(X1,mark(X2)) = [0 1 1]X1 + [0 1 1]X2 + [0] >= [0 1 1]X1 + [0 1 1]X2 + [0] = add(X1,X2) [0 0 0] [0 0 0] [1] [0 0 0] [0 0 0] [1] [1 1 0] [1 1 0] [0] [1 1 0] [1 1 0] [0] add(active(X1),X2) = [0 1 1]X1 + [0 1 1]X2 + [0] >= [0 1 1]X1 + [0 1 1]X2 + [0] = add(X1,X2) [0 0 0] [0 0 0] [1] [0 0 0] [0 0 0] [1] [1 1 0] [1 1 0] [0] [1 1 0] [1 1 0] [0] add(X1,active(X2)) = [0 1 1]X1 + [0 1 1]X2 + [0] >= [0 1 1]X1 + [0 1 1]X2 + [0] = add(X1,X2) [0 0 0] [0 0 0] [1] [0 0 0] [0 0 0] [1] [1 1 0] [1 1 0] len(mark(X)) = [0 1 1]X >= [0 1 1]X = len(X) [0 0 0] [0 0 0] [1 1 0] [1 1 0] len(active(X)) = [0 1 1]X >= [0 1 1]X = len(X) [0 0 0] [0 0 0] problem: active(from(X)) -> mark(cons(X,from(s(X)))) active(add(s(X),Y)) -> mark(s(add(X,Y))) active(len(cons(X,Z))) -> mark(s(len(Z))) mark(fst(X1,X2)) -> active(fst(mark(X1),mark(X2))) mark(0()) -> active(0()) mark(nil()) -> active(nil()) mark(s(X)) -> active(s(X)) mark(cons(X1,X2)) -> active(cons(mark(X1),X2)) mark(from(X)) -> active(from(mark(X))) mark(add(X1,X2)) -> active(add(mark(X1),mark(X2))) mark(len(X)) -> active(len(mark(X))) fst(mark(X1),X2) -> fst(X1,X2) fst(X1,mark(X2)) -> fst(X1,X2) fst(active(X1),X2) -> fst(X1,X2) fst(X1,active(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) s(active(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) cons(active(X1),X2) -> cons(X1,X2) cons(X1,active(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) from(active(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) add(active(X1),X2) -> add(X1,X2) add(X1,active(X2)) -> add(X1,X2) len(mark(X)) -> len(X) len(active(X)) -> len(X) Matrix Interpretation Processor: dim=3 interpretation: [1 0 1] [len](x0) = [0 0 0]x0 [0 1 1] , [1 0 1] [1 0 1] [add](x0, x1) = [0 1 1]x0 + [0 0 0]x1 [0 1 1] [0 0 0] , [1 0 1] [1] [from](x0) = [0 0 0]x0 + [1] [1 0 1] [1], [1 0 1] [1 0 0] [cons](x0, x1) = [0 0 0]x0 + [0 1 1]x1 [0 0 0] [0 0 0] , [1 0 0] [s](x0) = [0 1 1]x0 [0 0 0] , [1 0 1] [mark](x0) = [0 1 1]x0 [0 0 0] , [0] [nil] = [0] [0], [1 0 1] [active](x0) = [0 1 1]x0 [0 0 0] , [1 0 1] [1 0 1] [fst](x0, x1) = [0 0 0]x0 + [0 0 0]x1 [0 0 0] [0 0 0] , [0] [0] = [0] [0] orientation: [2 0 2] [2] [2 0 1] [1] active(from(X)) = [1 0 1]X + [2] >= [1 0 0]X + [2] = mark(cons(X,from(s(X)))) [0 0 0] [0] [0 0 0] [0] [1 1 1] [1 0 1] [1 0 1] [1 0 1] active(add(s(X),Y)) = [0 2 2]X + [0 0 0]Y >= [0 2 2]X + [0 0 0]Y = mark(s(add(X,Y))) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 1 1] [1 0 1] active(len(cons(X,Z))) = [0 0 0]X + [0 1 1]Z >= [0 1 1]Z = mark(s(len(Z))) [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 1] mark(fst(X1,X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = active(fst(mark(X1),mark(X2))) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [0] [0] mark(0()) = [0] >= [0] = active(0()) [0] [0] [0] [0] mark(nil()) = [0] >= [0] = active(nil()) [0] [0] [1 0 0] [1 0 0] mark(s(X)) = [0 1 1]X >= [0 1 1]X = active(s(X)) [0 0 0] [0 0 0] [1 0 1] [1 0 0] [1 0 1] [1 0 0] mark(cons(X1,X2)) = [0 0 0]X1 + [0 1 1]X2 >= [0 0 0]X1 + [0 1 1]X2 = active(cons(mark(X1),X2)) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [2 0 2] [2] [2 0 2] [2] mark(from(X)) = [1 0 1]X + [2] >= [1 0 1]X + [2] = active(from(mark(X))) [0 0 0] [0] [0 0 0] [0] [1 1 2] [1 0 1] [1 1 2] [1 0 1] mark(add(X1,X2)) = [0 2 2]X1 + [0 0 0]X2 >= [0 2 2]X1 + [0 0 0]X2 = active(add(mark(X1),mark(X2))) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 1 2] [1 1 2] mark(len(X)) = [0 1 1]X >= [0 1 1]X = active(len(mark(X))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 1] fst(mark(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = fst(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 1] fst(X1,mark(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = fst(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 1] fst(active(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = fst(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 1] fst(X1,active(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = fst(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 0] s(mark(X)) = [0 1 1]X >= [0 1 1]X = s(X) [0 0 0] [0 0 0] [1 0 1] [1 0 0] s(active(X)) = [0 1 1]X >= [0 1 1]X = s(X) [0 0 0] [0 0 0] [1 0 1] [1 0 0] [1 0 1] [1 0 0] cons(mark(X1),X2) = [0 0 0]X1 + [0 1 1]X2 >= [0 0 0]X1 + [0 1 1]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 0] cons(X1,mark(X2)) = [0 0 0]X1 + [0 1 1]X2 >= [0 0 0]X1 + [0 1 1]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 0] [1 0 1] [1 0 0] cons(active(X1),X2) = [0 0 0]X1 + [0 1 1]X2 >= [0 0 0]X1 + [0 1 1]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 0] cons(X1,active(X2)) = [0 0 0]X1 + [0 1 1]X2 >= [0 0 0]X1 + [0 1 1]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1] [1 0 1] [1] from(mark(X)) = [0 0 0]X + [1] >= [0 0 0]X + [1] = from(X) [1 0 1] [1] [1 0 1] [1] [1 0 1] [1] [1 0 1] [1] from(active(X)) = [0 0 0]X + [1] >= [0 0 0]X + [1] = from(X) [1 0 1] [1] [1 0 1] [1] [1 0 1] [1 0 1] [1 0 1] [1 0 1] add(mark(X1),X2) = [0 1 1]X1 + [0 0 0]X2 >= [0 1 1]X1 + [0 0 0]X2 = add(X1,X2) [0 1 1] [0 0 0] [0 1 1] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 1] add(X1,mark(X2)) = [0 1 1]X1 + [0 0 0]X2 >= [0 1 1]X1 + [0 0 0]X2 = add(X1,X2) [0 1 1] [0 0 0] [0 1 1] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 1] add(active(X1),X2) = [0 1 1]X1 + [0 0 0]X2 >= [0 1 1]X1 + [0 0 0]X2 = add(X1,X2) [0 1 1] [0 0 0] [0 1 1] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 1] add(X1,active(X2)) = [0 1 1]X1 + [0 0 0]X2 >= [0 1 1]X1 + [0 0 0]X2 = add(X1,X2) [0 1 1] [0 0 0] [0 1 1] [0 0 0] [1 0 1] [1 0 1] len(mark(X)) = [0 0 0]X >= [0 0 0]X = len(X) [0 1 1] [0 1 1] [1 0 1] [1 0 1] len(active(X)) = [0 0 0]X >= [0 0 0]X = len(X) [0 1 1] [0 1 1] problem: active(add(s(X),Y)) -> mark(s(add(X,Y))) active(len(cons(X,Z))) -> mark(s(len(Z))) mark(fst(X1,X2)) -> active(fst(mark(X1),mark(X2))) mark(0()) -> active(0()) mark(nil()) -> active(nil()) mark(s(X)) -> active(s(X)) mark(cons(X1,X2)) -> active(cons(mark(X1),X2)) mark(from(X)) -> active(from(mark(X))) mark(add(X1,X2)) -> active(add(mark(X1),mark(X2))) mark(len(X)) -> active(len(mark(X))) fst(mark(X1),X2) -> fst(X1,X2) fst(X1,mark(X2)) -> fst(X1,X2) fst(active(X1),X2) -> fst(X1,X2) fst(X1,active(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) s(active(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) cons(active(X1),X2) -> cons(X1,X2) cons(X1,active(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) from(active(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) add(active(X1),X2) -> add(X1,X2) add(X1,active(X2)) -> add(X1,X2) len(mark(X)) -> len(X) len(active(X)) -> len(X) Matrix Interpretation Processor: dim=1 interpretation: [len](x0) = 4x0 + 4, [add](x0, x1) = 2x0 + 4x1, [from](x0) = 4x0, [cons](x0, x1) = 2x0 + 4x1 + 2, [s](x0) = x0, [mark](x0) = x0, [nil] = 4, [active](x0) = x0, [fst](x0, x1) = 4x0 + 4x1 + 4, [0] = 0 orientation: active(add(s(X),Y)) = 2X + 4Y >= 2X + 4Y = mark(s(add(X,Y))) active(len(cons(X,Z))) = 8X + 16Z + 12 >= 4Z + 4 = mark(s(len(Z))) mark(fst(X1,X2)) = 4X1 + 4X2 + 4 >= 4X1 + 4X2 + 4 = active(fst(mark(X1),mark(X2))) mark(0()) = 0 >= 0 = active(0()) mark(nil()) = 4 >= 4 = active(nil()) mark(s(X)) = X >= X = active(s(X)) mark(cons(X1,X2)) = 2X1 + 4X2 + 2 >= 2X1 + 4X2 + 2 = active(cons(mark(X1),X2)) mark(from(X)) = 4X >= 4X = active(from(mark(X))) mark(add(X1,X2)) = 2X1 + 4X2 >= 2X1 + 4X2 = active(add(mark(X1),mark(X2))) mark(len(X)) = 4X + 4 >= 4X + 4 = active(len(mark(X))) fst(mark(X1),X2) = 4X1 + 4X2 + 4 >= 4X1 + 4X2 + 4 = fst(X1,X2) fst(X1,mark(X2)) = 4X1 + 4X2 + 4 >= 4X1 + 4X2 + 4 = fst(X1,X2) fst(active(X1),X2) = 4X1 + 4X2 + 4 >= 4X1 + 4X2 + 4 = fst(X1,X2) fst(X1,active(X2)) = 4X1 + 4X2 + 4 >= 4X1 + 4X2 + 4 = fst(X1,X2) s(mark(X)) = X >= X = s(X) s(active(X)) = X >= X = s(X) cons(mark(X1),X2) = 2X1 + 4X2 + 2 >= 2X1 + 4X2 + 2 = cons(X1,X2) cons(X1,mark(X2)) = 2X1 + 4X2 + 2 >= 2X1 + 4X2 + 2 = cons(X1,X2) cons(active(X1),X2) = 2X1 + 4X2 + 2 >= 2X1 + 4X2 + 2 = cons(X1,X2) cons(X1,active(X2)) = 2X1 + 4X2 + 2 >= 2X1 + 4X2 + 2 = cons(X1,X2) from(mark(X)) = 4X >= 4X = from(X) from(active(X)) = 4X >= 4X = from(X) add(mark(X1),X2) = 2X1 + 4X2 >= 2X1 + 4X2 = add(X1,X2) add(X1,mark(X2)) = 2X1 + 4X2 >= 2X1 + 4X2 = add(X1,X2) add(active(X1),X2) = 2X1 + 4X2 >= 2X1 + 4X2 = add(X1,X2) add(X1,active(X2)) = 2X1 + 4X2 >= 2X1 + 4X2 = add(X1,X2) len(mark(X)) = 4X + 4 >= 4X + 4 = len(X) len(active(X)) = 4X + 4 >= 4X + 4 = len(X) problem: active(add(s(X),Y)) -> mark(s(add(X,Y))) mark(fst(X1,X2)) -> active(fst(mark(X1),mark(X2))) mark(0()) -> active(0()) mark(nil()) -> active(nil()) mark(s(X)) -> active(s(X)) mark(cons(X1,X2)) -> active(cons(mark(X1),X2)) mark(from(X)) -> active(from(mark(X))) mark(add(X1,X2)) -> active(add(mark(X1),mark(X2))) mark(len(X)) -> active(len(mark(X))) fst(mark(X1),X2) -> fst(X1,X2) fst(X1,mark(X2)) -> fst(X1,X2) fst(active(X1),X2) -> fst(X1,X2) fst(X1,active(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) s(active(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) cons(active(X1),X2) -> cons(X1,X2) cons(X1,active(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) from(active(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) add(active(X1),X2) -> add(X1,X2) add(X1,active(X2)) -> add(X1,X2) len(mark(X)) -> len(X) len(active(X)) -> len(X) Matrix Interpretation Processor: dim=3 interpretation: [1 0 1] [0] [len](x0) = [0 0 0]x0 + [1] [0 0 0] [0], [1 0 1] [1 0 0] [0] [add](x0, x1) = [0 1 0]x0 + [1 0 0]x1 + [1] [0 0 1] [0 0 0] [0], [1 0 0] [0] [from](x0) = [0 0 0]x0 + [0] [0 0 0] [1], [1 0 0] [1 0 0] [1] [cons](x0, x1) = [0 0 0]x0 + [0 0 0]x1 + [0] [0 0 0] [0 0 0] [0], [1 0 0] [0] [s](x0) = [0 1 1]x0 + [0] [0 0 1] [1], [mark](x0) = x0 , [1] [nil] = [0] [0], [active](x0) = x0 , [1 0 0] [1 0 0] [fst](x0, x1) = [0 0 0]x0 + [0 0 0]x1 [0 0 0] [0 0 0] , [0] [0] = [0] [0] orientation: [1 0 1] [1 0 0] [1] [1 0 1] [1 0 0] [0] active(add(s(X),Y)) = [0 1 1]X + [1 0 0]Y + [1] >= [0 1 1]X + [1 0 0]Y + [1] = mark(s(add(X,Y))) [0 0 1] [0 0 0] [1] [0 0 1] [0 0 0] [1] [1 0 0] [1 0 0] [1 0 0] [1 0 0] mark(fst(X1,X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = active(fst(mark(X1),mark(X2))) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [0] [0] mark(0()) = [0] >= [0] = active(0()) [0] [0] [1] [1] mark(nil()) = [0] >= [0] = active(nil()) [0] [0] [1 0 0] [0] [1 0 0] [0] mark(s(X)) = [0 1 1]X + [0] >= [0 1 1]X + [0] = active(s(X)) [0 0 1] [1] [0 0 1] [1] [1 0 0] [1 0 0] [1] [1 0 0] [1 0 0] [1] mark(cons(X1,X2)) = [0 0 0]X1 + [0 0 0]X2 + [0] >= [0 0 0]X1 + [0 0 0]X2 + [0] = active(cons(mark(X1),X2)) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [1 0 0] [0] [1 0 0] [0] mark(from(X)) = [0 0 0]X + [0] >= [0 0 0]X + [0] = active(from(mark(X))) [0 0 0] [1] [0 0 0] [1] [1 0 1] [1 0 0] [0] [1 0 1] [1 0 0] [0] mark(add(X1,X2)) = [0 1 0]X1 + [1 0 0]X2 + [1] >= [0 1 0]X1 + [1 0 0]X2 + [1] = active(add(mark(X1),mark(X2))) [0 0 1] [0 0 0] [0] [0 0 1] [0 0 0] [0] [1 0 1] [0] [1 0 1] [0] mark(len(X)) = [0 0 0]X + [1] >= [0 0 0]X + [1] = active(len(mark(X))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [1 0 0] [1 0 0] [1 0 0] fst(mark(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = fst(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 0] [1 0 0] [1 0 0] fst(X1,mark(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = fst(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 0] [1 0 0] [1 0 0] fst(active(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = fst(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 0] [1 0 0] [1 0 0] fst(X1,active(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = fst(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [0] [1 0 0] [0] s(mark(X)) = [0 1 1]X + [0] >= [0 1 1]X + [0] = s(X) [0 0 1] [1] [0 0 1] [1] [1 0 0] [0] [1 0 0] [0] s(active(X)) = [0 1 1]X + [0] >= [0 1 1]X + [0] = s(X) [0 0 1] [1] [0 0 1] [1] [1 0 0] [1 0 0] [1] [1 0 0] [1 0 0] [1] cons(mark(X1),X2) = [0 0 0]X1 + [0 0 0]X2 + [0] >= [0 0 0]X1 + [0 0 0]X2 + [0] = cons(X1,X2) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [1 0 0] [1 0 0] [1] [1 0 0] [1 0 0] [1] cons(X1,mark(X2)) = [0 0 0]X1 + [0 0 0]X2 + [0] >= [0 0 0]X1 + [0 0 0]X2 + [0] = cons(X1,X2) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [1 0 0] [1 0 0] [1] [1 0 0] [1 0 0] [1] cons(active(X1),X2) = [0 0 0]X1 + [0 0 0]X2 + [0] >= [0 0 0]X1 + [0 0 0]X2 + [0] = cons(X1,X2) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [1 0 0] [1 0 0] [1] [1 0 0] [1 0 0] [1] cons(X1,active(X2)) = [0 0 0]X1 + [0 0 0]X2 + [0] >= [0 0 0]X1 + [0 0 0]X2 + [0] = cons(X1,X2) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [1 0 0] [0] [1 0 0] [0] from(mark(X)) = [0 0 0]X + [0] >= [0 0 0]X + [0] = from(X) [0 0 0] [1] [0 0 0] [1] [1 0 0] [0] [1 0 0] [0] from(active(X)) = [0 0 0]X + [0] >= [0 0 0]X + [0] = from(X) [0 0 0] [1] [0 0 0] [1] [1 0 1] [1 0 0] [0] [1 0 1] [1 0 0] [0] add(mark(X1),X2) = [0 1 0]X1 + [1 0 0]X2 + [1] >= [0 1 0]X1 + [1 0 0]X2 + [1] = add(X1,X2) [0 0 1] [0 0 0] [0] [0 0 1] [0 0 0] [0] [1 0 1] [1 0 0] [0] [1 0 1] [1 0 0] [0] add(X1,mark(X2)) = [0 1 0]X1 + [1 0 0]X2 + [1] >= [0 1 0]X1 + [1 0 0]X2 + [1] = add(X1,X2) [0 0 1] [0 0 0] [0] [0 0 1] [0 0 0] [0] [1 0 1] [1 0 0] [0] [1 0 1] [1 0 0] [0] add(active(X1),X2) = [0 1 0]X1 + [1 0 0]X2 + [1] >= [0 1 0]X1 + [1 0 0]X2 + [1] = add(X1,X2) [0 0 1] [0 0 0] [0] [0 0 1] [0 0 0] [0] [1 0 1] [1 0 0] [0] [1 0 1] [1 0 0] [0] add(X1,active(X2)) = [0 1 0]X1 + [1 0 0]X2 + [1] >= [0 1 0]X1 + [1 0 0]X2 + [1] = add(X1,X2) [0 0 1] [0 0 0] [0] [0 0 1] [0 0 0] [0] [1 0 1] [0] [1 0 1] [0] len(mark(X)) = [0 0 0]X + [1] >= [0 0 0]X + [1] = len(X) [0 0 0] [0] [0 0 0] [0] [1 0 1] [0] [1 0 1] [0] len(active(X)) = [0 0 0]X + [1] >= [0 0 0]X + [1] = len(X) [0 0 0] [0] [0 0 0] [0] problem: mark(fst(X1,X2)) -> active(fst(mark(X1),mark(X2))) mark(0()) -> active(0()) mark(nil()) -> active(nil()) mark(s(X)) -> active(s(X)) mark(cons(X1,X2)) -> active(cons(mark(X1),X2)) mark(from(X)) -> active(from(mark(X))) mark(add(X1,X2)) -> active(add(mark(X1),mark(X2))) mark(len(X)) -> active(len(mark(X))) fst(mark(X1),X2) -> fst(X1,X2) fst(X1,mark(X2)) -> fst(X1,X2) fst(active(X1),X2) -> fst(X1,X2) fst(X1,active(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) s(active(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) cons(active(X1),X2) -> cons(X1,X2) cons(X1,active(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) from(active(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) add(active(X1),X2) -> add(X1,X2) add(X1,active(X2)) -> add(X1,X2) len(mark(X)) -> len(X) len(active(X)) -> len(X) Matrix Interpretation Processor: dim=1 interpretation: [len](x0) = 2x0, [add](x0, x1) = x0 + 2x1, [from](x0) = 2x0, [cons](x0, x1) = 2x0 + 4x1 + 4, [s](x0) = 2x0, [mark](x0) = 6x0, [nil] = 2, [active](x0) = x0, [fst](x0, x1) = x0 + 3x1 + 3, [0] = 0 orientation: mark(fst(X1,X2)) = 6X1 + 18X2 + 18 >= 6X1 + 18X2 + 3 = active(fst(mark(X1),mark(X2))) mark(0()) = 0 >= 0 = active(0()) mark(nil()) = 12 >= 2 = active(nil()) mark(s(X)) = 12X >= 2X = active(s(X)) mark(cons(X1,X2)) = 12X1 + 24X2 + 24 >= 12X1 + 4X2 + 4 = active(cons(mark(X1),X2)) mark(from(X)) = 12X >= 12X = active(from(mark(X))) mark(add(X1,X2)) = 6X1 + 12X2 >= 6X1 + 12X2 = active(add(mark(X1),mark(X2))) mark(len(X)) = 12X >= 12X = active(len(mark(X))) fst(mark(X1),X2) = 6X1 + 3X2 + 3 >= X1 + 3X2 + 3 = fst(X1,X2) fst(X1,mark(X2)) = X1 + 18X2 + 3 >= X1 + 3X2 + 3 = fst(X1,X2) fst(active(X1),X2) = X1 + 3X2 + 3 >= X1 + 3X2 + 3 = fst(X1,X2) fst(X1,active(X2)) = X1 + 3X2 + 3 >= X1 + 3X2 + 3 = fst(X1,X2) s(mark(X)) = 12X >= 2X = s(X) s(active(X)) = 2X >= 2X = s(X) cons(mark(X1),X2) = 12X1 + 4X2 + 4 >= 2X1 + 4X2 + 4 = cons(X1,X2) cons(X1,mark(X2)) = 2X1 + 24X2 + 4 >= 2X1 + 4X2 + 4 = cons(X1,X2) cons(active(X1),X2) = 2X1 + 4X2 + 4 >= 2X1 + 4X2 + 4 = cons(X1,X2) cons(X1,active(X2)) = 2X1 + 4X2 + 4 >= 2X1 + 4X2 + 4 = cons(X1,X2) from(mark(X)) = 12X >= 2X = from(X) from(active(X)) = 2X >= 2X = from(X) add(mark(X1),X2) = 6X1 + 2X2 >= X1 + 2X2 = add(X1,X2) add(X1,mark(X2)) = X1 + 12X2 >= X1 + 2X2 = add(X1,X2) add(active(X1),X2) = X1 + 2X2 >= X1 + 2X2 = add(X1,X2) add(X1,active(X2)) = X1 + 2X2 >= X1 + 2X2 = add(X1,X2) len(mark(X)) = 12X >= 2X = len(X) len(active(X)) = 2X >= 2X = len(X) problem: mark(0()) -> active(0()) mark(s(X)) -> active(s(X)) mark(from(X)) -> active(from(mark(X))) mark(add(X1,X2)) -> active(add(mark(X1),mark(X2))) mark(len(X)) -> active(len(mark(X))) fst(mark(X1),X2) -> fst(X1,X2) fst(X1,mark(X2)) -> fst(X1,X2) fst(active(X1),X2) -> fst(X1,X2) fst(X1,active(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) s(active(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) cons(active(X1),X2) -> cons(X1,X2) cons(X1,active(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) from(active(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) add(active(X1),X2) -> add(X1,X2) add(X1,active(X2)) -> add(X1,X2) len(mark(X)) -> len(X) len(active(X)) -> len(X) Matrix Interpretation Processor: dim=3 interpretation: [1 0 0] [1] [len](x0) = [0 0 0]x0 + [0] [0 1 1] [0], [1 0 0] [1 0 0] [add](x0, x1) = [0 0 0]x0 + [0 0 0]x1 [0 1 1] [0 1 1] , [1 0 0] [from](x0) = [0 0 0]x0 [0 1 1] , [1 0 0] [1 0 0] [cons](x0, x1) = [1 0 0]x0 + [1 0 0]x1 [0 0 0] [0 0 0] , [1 0 0] [0] [s](x0) = [0 0 0]x0 + [0] [0 0 0] [1], [1 0 1] [mark](x0) = [0 1 1]x0 [0 0 0] , [1 0 0] [active](x0) = [0 0 1]x0 [0 1 0] , [1 0 0] [1 0 0] [0] [fst](x0, x1) = [0 1 1]x0 + [0 0 0]x1 + [1] [0 1 1] [0 0 0] [0], [1] [0] = [0] [0] orientation: [1] [1] mark(0()) = [0] >= [0] = active(0()) [0] [0] [1 0 0] [1] [1 0 0] [0] mark(s(X)) = [0 0 0]X + [1] >= [0 0 0]X + [1] = active(s(X)) [0 0 0] [0] [0 0 0] [0] [1 1 1] [1 0 1] mark(from(X)) = [0 1 1]X >= [0 1 1]X = active(from(mark(X))) [0 0 0] [0 0 0] [1 1 1] [1 1 1] [1 0 1] [1 0 1] mark(add(X1,X2)) = [0 1 1]X1 + [0 1 1]X2 >= [0 1 1]X1 + [0 1 1]X2 = active(add(mark(X1),mark(X2))) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 1 1] [1] [1 0 1] [1] mark(len(X)) = [0 1 1]X + [0] >= [0 1 1]X + [0] = active(len(mark(X))) [0 0 0] [0] [0 0 0] [0] [1 0 1] [1 0 0] [0] [1 0 0] [1 0 0] [0] fst(mark(X1),X2) = [0 1 1]X1 + [0 0 0]X2 + [1] >= [0 1 1]X1 + [0 0 0]X2 + [1] = fst(X1,X2) [0 1 1] [0 0 0] [0] [0 1 1] [0 0 0] [0] [1 0 0] [1 0 1] [0] [1 0 0] [1 0 0] [0] fst(X1,mark(X2)) = [0 1 1]X1 + [0 0 0]X2 + [1] >= [0 1 1]X1 + [0 0 0]X2 + [1] = fst(X1,X2) [0 1 1] [0 0 0] [0] [0 1 1] [0 0 0] [0] [1 0 0] [1 0 0] [0] [1 0 0] [1 0 0] [0] fst(active(X1),X2) = [0 1 1]X1 + [0 0 0]X2 + [1] >= [0 1 1]X1 + [0 0 0]X2 + [1] = fst(X1,X2) [0 1 1] [0 0 0] [0] [0 1 1] [0 0 0] [0] [1 0 0] [1 0 0] [0] [1 0 0] [1 0 0] [0] fst(X1,active(X2)) = [0 1 1]X1 + [0 0 0]X2 + [1] >= [0 1 1]X1 + [0 0 0]X2 + [1] = fst(X1,X2) [0 1 1] [0 0 0] [0] [0 1 1] [0 0 0] [0] [1 0 1] [0] [1 0 0] [0] s(mark(X)) = [0 0 0]X + [0] >= [0 0 0]X + [0] = s(X) [0 0 0] [1] [0 0 0] [1] [1 0 0] [0] [1 0 0] [0] s(active(X)) = [0 0 0]X + [0] >= [0 0 0]X + [0] = s(X) [0 0 0] [1] [0 0 0] [1] [1 0 1] [1 0 0] [1 0 0] [1 0 0] cons(mark(X1),X2) = [1 0 1]X1 + [1 0 0]X2 >= [1 0 0]X1 + [1 0 0]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 1] [1 0 0] [1 0 0] cons(X1,mark(X2)) = [1 0 0]X1 + [1 0 1]X2 >= [1 0 0]X1 + [1 0 0]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 0] [1 0 0] [1 0 0] cons(active(X1),X2) = [1 0 0]X1 + [1 0 0]X2 >= [1 0 0]X1 + [1 0 0]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 0] [1 0 0] [1 0 0] cons(X1,active(X2)) = [1 0 0]X1 + [1 0 0]X2 >= [1 0 0]X1 + [1 0 0]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 0] from(mark(X)) = [0 0 0]X >= [0 0 0]X = from(X) [0 1 1] [0 1 1] [1 0 0] [1 0 0] from(active(X)) = [0 0 0]X >= [0 0 0]X = from(X) [0 1 1] [0 1 1] [1 0 1] [1 0 0] [1 0 0] [1 0 0] add(mark(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = add(X1,X2) [0 1 1] [0 1 1] [0 1 1] [0 1 1] [1 0 0] [1 0 1] [1 0 0] [1 0 0] add(X1,mark(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = add(X1,X2) [0 1 1] [0 1 1] [0 1 1] [0 1 1] [1 0 0] [1 0 0] [1 0 0] [1 0 0] add(active(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = add(X1,X2) [0 1 1] [0 1 1] [0 1 1] [0 1 1] [1 0 0] [1 0 0] [1 0 0] [1 0 0] add(X1,active(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = add(X1,X2) [0 1 1] [0 1 1] [0 1 1] [0 1 1] [1 0 1] [1] [1 0 0] [1] len(mark(X)) = [0 0 0]X + [0] >= [0 0 0]X + [0] = len(X) [0 1 1] [0] [0 1 1] [0] [1 0 0] [1] [1 0 0] [1] len(active(X)) = [0 0 0]X + [0] >= [0 0 0]X + [0] = len(X) [0 1 1] [0] [0 1 1] [0] problem: mark(0()) -> active(0()) mark(from(X)) -> active(from(mark(X))) mark(add(X1,X2)) -> active(add(mark(X1),mark(X2))) mark(len(X)) -> active(len(mark(X))) fst(mark(X1),X2) -> fst(X1,X2) fst(X1,mark(X2)) -> fst(X1,X2) fst(active(X1),X2) -> fst(X1,X2) fst(X1,active(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) s(active(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) cons(active(X1),X2) -> cons(X1,X2) cons(X1,active(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) from(active(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) add(active(X1),X2) -> add(X1,X2) add(X1,active(X2)) -> add(X1,X2) len(mark(X)) -> len(X) len(active(X)) -> len(X) Matrix Interpretation Processor: dim=3 interpretation: [1 0 0] [len](x0) = [0 0 0]x0 [0 0 0] , [1 0 0] [1 0 0] [add](x0, x1) = [0 0 0]x0 + [0 0 0]x1 [0 0 0] [0 0 0] , [1 0 0] [from](x0) = [0 0 0]x0 [0 0 0] , [1 0 0] [1 0 0] [cons](x0, x1) = [0 0 0]x0 + [0 0 0]x1 [0 0 0] [0 0 0] , [1 0 0] [s](x0) = [1 0 1]x0 [1 0 0] , [1 0 0] [0] [mark](x0) = [0 0 0]x0 + [1] [0 0 1] [1], [1 0 1] [0] [active](x0) = [0 0 0]x0 + [1] [0 0 0] [0], [1 0 1] [1 0 0] [fst](x0, x1) = [0 0 0]x0 + [1 0 0]x1 [1 0 0] [0 0 0] , [0] [0] = [0] [0] orientation: [0] [0] mark(0()) = [1] >= [1] = active(0()) [1] [0] [1 0 0] [0] [1 0 0] [0] mark(from(X)) = [0 0 0]X + [1] >= [0 0 0]X + [1] = active(from(mark(X))) [0 0 0] [1] [0 0 0] [0] [1 0 0] [1 0 0] [0] [1 0 0] [1 0 0] [0] mark(add(X1,X2)) = [0 0 0]X1 + [0 0 0]X2 + [1] >= [0 0 0]X1 + [0 0 0]X2 + [1] = active(add(mark(X1),mark(X2))) [0 0 0] [0 0 0] [1] [0 0 0] [0 0 0] [0] [1 0 0] [0] [1 0 0] [0] mark(len(X)) = [0 0 0]X + [1] >= [0 0 0]X + [1] = active(len(mark(X))) [0 0 0] [1] [0 0 0] [0] [1 0 1] [1 0 0] [1] [1 0 1] [1 0 0] fst(mark(X1),X2) = [0 0 0]X1 + [1 0 0]X2 + [0] >= [0 0 0]X1 + [1 0 0]X2 = fst(X1,X2) [1 0 0] [0 0 0] [0] [1 0 0] [0 0 0] [1 0 1] [1 0 0] [1 0 1] [1 0 0] fst(X1,mark(X2)) = [0 0 0]X1 + [1 0 0]X2 >= [0 0 0]X1 + [1 0 0]X2 = fst(X1,X2) [1 0 0] [0 0 0] [1 0 0] [0 0 0] [1 0 1] [1 0 0] [1 0 1] [1 0 0] fst(active(X1),X2) = [0 0 0]X1 + [1 0 0]X2 >= [0 0 0]X1 + [1 0 0]X2 = fst(X1,X2) [1 0 1] [0 0 0] [1 0 0] [0 0 0] [1 0 1] [1 0 1] [1 0 1] [1 0 0] fst(X1,active(X2)) = [0 0 0]X1 + [1 0 1]X2 >= [0 0 0]X1 + [1 0 0]X2 = fst(X1,X2) [1 0 0] [0 0 0] [1 0 0] [0 0 0] [1 0 0] [0] [1 0 0] s(mark(X)) = [1 0 1]X + [1] >= [1 0 1]X = s(X) [1 0 0] [0] [1 0 0] [1 0 1] [1 0 0] s(active(X)) = [1 0 1]X >= [1 0 1]X = s(X) [1 0 1] [1 0 0] [1 0 0] [1 0 0] [1 0 0] [1 0 0] cons(mark(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 0] [1 0 0] [1 0 0] cons(X1,mark(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 0] [1 0 0] [1 0 0] cons(active(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 1] [1 0 0] [1 0 0] cons(X1,active(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 0] from(mark(X)) = [0 0 0]X >= [0 0 0]X = from(X) [0 0 0] [0 0 0] [1 0 1] [1 0 0] from(active(X)) = [0 0 0]X >= [0 0 0]X = from(X) [0 0 0] [0 0 0] [1 0 0] [1 0 0] [1 0 0] [1 0 0] add(mark(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = add(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 0] [1 0 0] [1 0 0] add(X1,mark(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = add(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 1] [1 0 0] [1 0 0] [1 0 0] add(active(X1),X2) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = add(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 1] [1 0 0] [1 0 0] add(X1,active(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = add(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 0 0] [1 0 0] len(mark(X)) = [0 0 0]X >= [0 0 0]X = len(X) [0 0 0] [0 0 0] [1 0 1] [1 0 0] len(active(X)) = [0 0 0]X >= [0 0 0]X = len(X) [0 0 0] [0 0 0] problem: mark(0()) -> active(0()) mark(from(X)) -> active(from(mark(X))) mark(add(X1,X2)) -> active(add(mark(X1),mark(X2))) mark(len(X)) -> active(len(mark(X))) fst(X1,mark(X2)) -> fst(X1,X2) fst(active(X1),X2) -> fst(X1,X2) fst(X1,active(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) s(active(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) cons(active(X1),X2) -> cons(X1,X2) cons(X1,active(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) from(active(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) add(active(X1),X2) -> add(X1,X2) add(X1,active(X2)) -> add(X1,X2) len(mark(X)) -> len(X) len(active(X)) -> len(X) Matrix Interpretation Processor: dim=1 interpretation: [len](x0) = x0, [add](x0, x1) = 2x0 + x1, [from](x0) = x0 + 2, [cons](x0, x1) = 4x0 + x1, [s](x0) = 2x0, [mark](x0) = 4x0, [active](x0) = x0, [fst](x0, x1) = 4x0 + 2x1, [0] = 0 orientation: mark(0()) = 0 >= 0 = active(0()) mark(from(X)) = 4X + 8 >= 4X + 2 = active(from(mark(X))) mark(add(X1,X2)) = 8X1 + 4X2 >= 8X1 + 4X2 = active(add(mark(X1),mark(X2))) mark(len(X)) = 4X >= 4X = active(len(mark(X))) fst(X1,mark(X2)) = 4X1 + 8X2 >= 4X1 + 2X2 = fst(X1,X2) fst(active(X1),X2) = 4X1 + 2X2 >= 4X1 + 2X2 = fst(X1,X2) fst(X1,active(X2)) = 4X1 + 2X2 >= 4X1 + 2X2 = fst(X1,X2) s(mark(X)) = 8X >= 2X = s(X) s(active(X)) = 2X >= 2X = s(X) cons(mark(X1),X2) = 16X1 + X2 >= 4X1 + X2 = cons(X1,X2) cons(X1,mark(X2)) = 4X1 + 4X2 >= 4X1 + X2 = cons(X1,X2) cons(active(X1),X2) = 4X1 + X2 >= 4X1 + X2 = cons(X1,X2) cons(X1,active(X2)) = 4X1 + X2 >= 4X1 + X2 = cons(X1,X2) from(mark(X)) = 4X + 2 >= X + 2 = from(X) from(active(X)) = X + 2 >= X + 2 = from(X) add(mark(X1),X2) = 8X1 + X2 >= 2X1 + X2 = add(X1,X2) add(X1,mark(X2)) = 2X1 + 4X2 >= 2X1 + X2 = add(X1,X2) add(active(X1),X2) = 2X1 + X2 >= 2X1 + X2 = add(X1,X2) add(X1,active(X2)) = 2X1 + X2 >= 2X1 + X2 = add(X1,X2) len(mark(X)) = 4X >= X = len(X) len(active(X)) = X >= X = len(X) problem: mark(0()) -> active(0()) mark(add(X1,X2)) -> active(add(mark(X1),mark(X2))) mark(len(X)) -> active(len(mark(X))) fst(X1,mark(X2)) -> fst(X1,X2) fst(active(X1),X2) -> fst(X1,X2) fst(X1,active(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) s(active(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) cons(active(X1),X2) -> cons(X1,X2) cons(X1,active(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) from(active(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) add(active(X1),X2) -> add(X1,X2) add(X1,active(X2)) -> add(X1,X2) len(mark(X)) -> len(X) len(active(X)) -> len(X) Matrix Interpretation Processor: dim=3 interpretation: [1 0 0] [1] [len](x0) = [0 1 0]x0 + [0] [0 0 0] [0], [1 0 0] [1 0 0] [0] [add](x0, x1) = [0 1 0]x0 + [0 1 0]x1 + [1] [0 0 0] [0 0 0] [0], [1 0 0] [from](x0) = [0 1 0]x0 [0 0 0] , [1 0 0] [1 0 0] [cons](x0, x1) = [0 0 0]x0 + [0 0 0]x1 [0 0 1] [0 1 0] , [1 0 0] [1] [s](x0) = [0 0 1]x0 + [0] [1 0 0] [0], [1 1 0] [0] [mark](x0) = [0 1 0]x0 + [0] [0 0 1] [1], [1 0 0] [0] [active](x0) = [0 1 1]x0 + [0] [0 0 1] [1], [1 1 0] [1 0 0] [fst](x0, x1) = [0 0 0]x0 + [0 1 0]x1 [0 0 0] [0 0 0] , [0] [0] = [1] [0] orientation: [1] [0] mark(0()) = [1] >= [1] = active(0()) [1] [1] [1 1 0] [1 1 0] [1] [1 1 0] [1 1 0] [0] mark(add(X1,X2)) = [0 1 0]X1 + [0 1 0]X2 + [1] >= [0 1 0]X1 + [0 1 0]X2 + [1] = active(add(mark(X1),mark(X2))) [0 0 0] [0 0 0] [1] [0 0 0] [0 0 0] [1] [1 1 0] [1] [1 1 0] [1] mark(len(X)) = [0 1 0]X + [0] >= [0 1 0]X + [0] = active(len(mark(X))) [0 0 0] [1] [0 0 0] [1] [1 1 0] [1 1 0] [1 1 0] [1 0 0] fst(X1,mark(X2)) = [0 0 0]X1 + [0 1 0]X2 >= [0 0 0]X1 + [0 1 0]X2 = fst(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 1 1] [1 0 0] [1 1 0] [1 0 0] fst(active(X1),X2) = [0 0 0]X1 + [0 1 0]X2 >= [0 0 0]X1 + [0 1 0]X2 = fst(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 1 0] [1 0 0] [1 1 0] [1 0 0] fst(X1,active(X2)) = [0 0 0]X1 + [0 1 1]X2 >= [0 0 0]X1 + [0 1 0]X2 = fst(X1,X2) [0 0 0] [0 0 0] [0 0 0] [0 0 0] [1 1 0] [1] [1 0 0] [1] s(mark(X)) = [0 0 1]X + [1] >= [0 0 1]X + [0] = s(X) [1 1 0] [0] [1 0 0] [0] [1 0 0] [1] [1 0 0] [1] s(active(X)) = [0 0 1]X + [1] >= [0 0 1]X + [0] = s(X) [1 0 0] [0] [1 0 0] [0] [1 1 0] [1 0 0] [0] [1 0 0] [1 0 0] cons(mark(X1),X2) = [0 0 0]X1 + [0 0 0]X2 + [0] >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 1] [0 1 0] [1] [0 0 1] [0 1 0] [1 0 0] [1 1 0] [1 0 0] [1 0 0] cons(X1,mark(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 1] [0 1 0] [0 0 1] [0 1 0] [1 0 0] [1 0 0] [0] [1 0 0] [1 0 0] cons(active(X1),X2) = [0 0 0]X1 + [0 0 0]X2 + [0] >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 1] [0 1 0] [1] [0 0 1] [0 1 0] [1 0 0] [1 0 0] [1 0 0] [1 0 0] cons(X1,active(X2)) = [0 0 0]X1 + [0 0 0]X2 >= [0 0 0]X1 + [0 0 0]X2 = cons(X1,X2) [0 0 1] [0 1 1] [0 0 1] [0 1 0] [1 1 0] [1 0 0] from(mark(X)) = [0 1 0]X >= [0 1 0]X = from(X) [0 0 0] [0 0 0] [1 0 0] [1 0 0] from(active(X)) = [0 1 1]X >= [0 1 0]X = from(X) [0 0 0] [0 0 0] [1 1 0] [1 0 0] [0] [1 0 0] [1 0 0] [0] add(mark(X1),X2) = [0 1 0]X1 + [0 1 0]X2 + [1] >= [0 1 0]X1 + [0 1 0]X2 + [1] = add(X1,X2) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [1 0 0] [1 1 0] [0] [1 0 0] [1 0 0] [0] add(X1,mark(X2)) = [0 1 0]X1 + [0 1 0]X2 + [1] >= [0 1 0]X1 + [0 1 0]X2 + [1] = add(X1,X2) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [1 0 0] [1 0 0] [0] [1 0 0] [1 0 0] [0] add(active(X1),X2) = [0 1 1]X1 + [0 1 0]X2 + [1] >= [0 1 0]X1 + [0 1 0]X2 + [1] = add(X1,X2) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [1 0 0] [1 0 0] [0] [1 0 0] [1 0 0] [0] add(X1,active(X2)) = [0 1 0]X1 + [0 1 1]X2 + [1] >= [0 1 0]X1 + [0 1 0]X2 + [1] = add(X1,X2) [0 0 0] [0 0 0] [0] [0 0 0] [0 0 0] [0] [1 1 0] [1] [1 0 0] [1] len(mark(X)) = [0 1 0]X + [0] >= [0 1 0]X + [0] = len(X) [0 0 0] [0] [0 0 0] [0] [1 0 0] [1] [1 0 0] [1] len(active(X)) = [0 1 1]X + [0] >= [0 1 0]X + [0] = len(X) [0 0 0] [0] [0 0 0] [0] problem: mark(len(X)) -> active(len(mark(X))) fst(X1,mark(X2)) -> fst(X1,X2) fst(active(X1),X2) -> fst(X1,X2) fst(X1,active(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) s(active(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) cons(active(X1),X2) -> cons(X1,X2) cons(X1,active(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) from(active(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) add(active(X1),X2) -> add(X1,X2) add(X1,active(X2)) -> add(X1,X2) len(mark(X)) -> len(X) len(active(X)) -> len(X) Matrix Interpretation Processor: dim=1 interpretation: [len](x0) = 2x0 + 1, [add](x0, x1) = 3x0 + x1, [from](x0) = 3x0, [cons](x0, x1) = x0 + 6x1, [s](x0) = 3x0, [mark](x0) = 4x0, [active](x0) = x0 + 3, [fst](x0, x1) = 4x0 + 6x1 orientation: mark(len(X)) = 8X + 4 >= 8X + 4 = active(len(mark(X))) fst(X1,mark(X2)) = 4X1 + 24X2 >= 4X1 + 6X2 = fst(X1,X2) fst(active(X1),X2) = 4X1 + 6X2 + 12 >= 4X1 + 6X2 = fst(X1,X2) fst(X1,active(X2)) = 4X1 + 6X2 + 18 >= 4X1 + 6X2 = fst(X1,X2) s(mark(X)) = 12X >= 3X = s(X) s(active(X)) = 3X + 9 >= 3X = s(X) cons(mark(X1),X2) = 4X1 + 6X2 >= X1 + 6X2 = cons(X1,X2) cons(X1,mark(X2)) = X1 + 24X2 >= X1 + 6X2 = cons(X1,X2) cons(active(X1),X2) = X1 + 6X2 + 3 >= X1 + 6X2 = cons(X1,X2) cons(X1,active(X2)) = X1 + 6X2 + 18 >= X1 + 6X2 = cons(X1,X2) from(mark(X)) = 12X >= 3X = from(X) from(active(X)) = 3X + 9 >= 3X = from(X) add(mark(X1),X2) = 12X1 + X2 >= 3X1 + X2 = add(X1,X2) add(X1,mark(X2)) = 3X1 + 4X2 >= 3X1 + X2 = add(X1,X2) add(active(X1),X2) = 3X1 + X2 + 9 >= 3X1 + X2 = add(X1,X2) add(X1,active(X2)) = 3X1 + X2 + 3 >= 3X1 + X2 = add(X1,X2) len(mark(X)) = 8X + 1 >= 2X + 1 = len(X) len(active(X)) = 2X + 7 >= 2X + 1 = len(X) problem: mark(len(X)) -> active(len(mark(X))) fst(X1,mark(X2)) -> fst(X1,X2) s(mark(X)) -> s(X) cons(mark(X1),X2) -> cons(X1,X2) cons(X1,mark(X2)) -> cons(X1,X2) from(mark(X)) -> from(X) add(mark(X1),X2) -> add(X1,X2) add(X1,mark(X2)) -> add(X1,X2) len(mark(X)) -> len(X) Matrix Interpretation Processor: dim=1 interpretation: [len](x0) = x0 + 5, [add](x0, x1) = 2x0 + 4x1, [from](x0) = 2x0 + 4, [cons](x0, x1) = 4x0 + 2x1, [s](x0) = 5x0 + 1, [mark](x0) = 4x0 + 4, [active](x0) = x0 + 2, [fst](x0, x1) = x0 + 2x1 + 4 orientation: mark(len(X)) = 4X + 24 >= 4X + 11 = active(len(mark(X))) fst(X1,mark(X2)) = X1 + 8X2 + 12 >= X1 + 2X2 + 4 = fst(X1,X2) s(mark(X)) = 20X + 21 >= 5X + 1 = s(X) cons(mark(X1),X2) = 16X1 + 2X2 + 16 >= 4X1 + 2X2 = cons(X1,X2) cons(X1,mark(X2)) = 4X1 + 8X2 + 8 >= 4X1 + 2X2 = cons(X1,X2) from(mark(X)) = 8X + 12 >= 2X + 4 = from(X) add(mark(X1),X2) = 8X1 + 4X2 + 8 >= 2X1 + 4X2 = add(X1,X2) add(X1,mark(X2)) = 2X1 + 16X2 + 16 >= 2X1 + 4X2 = add(X1,X2) len(mark(X)) = 4X + 9 >= X + 5 = len(X) problem: Qed