(1,13) (2,16) (3,11) (4,19) (5,15) (6,18) (7,20) (8,12) (9,17) (10,14) 
nodes: 431  conflicts: 5  modelTime: 735  solveTime: 792  totalTime: 1531  modelSize: 20646  readTime: 4 size: 10