(1,12) (2,18) (3,11) (4,16) (5,15) (6,20) (7,13) (8,17) (9,14) (10,19) 
nodes: 281  conflicts: 0  modelTime: 690  solveTime: 699  totalTime: 1393  modelSize: 20646  readTime: 4 size: 10