(1,16) (2,13) (3,12) (4,11) (5,19) (6,14) (7,15) (8,17) (9,18) (10,20) 
nodes: 393  conflicts: 10  modelTime: 671  solveTime: 530  totalTime: 1207  modelSize: 20646  readTime: 5 size: 10