(1,17) (2,14) (3,18) (4,16) (5,20) (6,15) (7,12) (8,19) (9,11) (10,13) 
nodes: 228  conflicts: 10  modelTime: 739  solveTime: 752  totalTime: 1496  modelSize: 20646  readTime: 5 size: 10