(1,19) (2,14) (3,17) (4,16) (5,11) (6,12) (7,18) (8,15) (9,20) (10,13) 
nodes: 422  conflicts: 1  modelTime: 652  solveTime: 546  totalTime: 1202  modelSize: 20646  readTime: 4 size: 10