(1,14) (2,12) (3,17) (4,19) (5,15) (6,20) (7,13) (8,16) (9,11) (10,18) 
nodes: 641  conflicts: 5  modelTime: 676  solveTime: 975  totalTime: 1655  modelSize: 20646  readTime: 4 size: 10