(1,16) (2,12) (3,14) (4,13) (5,17) (6,19) (7,11) (8,20) (9,18) (10,15) 
nodes: 452  conflicts: 3  modelTime: 809  solveTime: 1010  totalTime: 1824  modelSize: 20646  readTime: 5 size: 10