(1,20) (2,11) (3,16) (4,19) (5,17) (6,13) (7,18) (8,14) (9,12) (10,15) 
nodes: 2463  conflicts: 4  modelTime: 674  solveTime: 3679  totalTime: 4356  modelSize: 20646  readTime: 3 size: 10