(1,15) (2,11) (3,19) (4,12) (5,16) (6,18) (7,14) (8,13) (9,20) (10,17) 
nodes: 481  conflicts: 3  modelTime: 661  solveTime: 579  totalTime: 1244  modelSize: 20646  readTime: 3 size: 10