(1,18) (2,17) (3,13) (4,19) (5,16) (6,14) (7,12) (8,15) (9,20) (10,11) 
nodes: 492  conflicts: 7  modelTime: 766  solveTime: 688  totalTime: 1458  modelSize: 20646  readTime: 4 size: 10