(1,19) (2,14) (3,11) (4,16) (5,13) (6,20) (7,15) (8,12) (9,18) (10,17) 
nodes: 351  conflicts: 1  modelTime: 758  solveTime: 412  totalTime: 1173  modelSize: 20646  readTime: 3 size: 10