(1,11) (2,18) (3,15) (4,19) (5,17) (6,16) (7,14) (8,12) (9,13) (10,20) 
nodes: 407  conflicts: 4  modelTime: 676  solveTime: 449  totalTime: 1129  modelSize: 20646  readTime: 4 size: 10