(1,18) (2,13) (3,19) (4,11) (5,16) (6,12) (7,20) (8,17) (9,15) (10,14) 
nodes: 296  conflicts: 1  modelTime: 658  solveTime: 422  totalTime: 1083  modelSize: 20646  readTime: 3 size: 10