(1,18) (2,20) (3,12) (4,17) (5,15) (6,13) (7,16) (8,14) (9,19) (10,11) 
nodes: 341  conflicts: 1  modelTime: 757  solveTime: 407  totalTime: 1168  modelSize: 20646  readTime: 3 size: 10