(1,20) (2,12) (3,11) (4,13) (5,19) (6,18) (7,15) (8,14) (9,17) (10,16) 
nodes: 308  conflicts: 3  modelTime: 654  solveTime: 520  totalTime: 1178  modelSize: 20646  readTime: 4 size: 10