(1,16) (2,11) (3,15) (4,12) (5,14) (6,17) (7,20) (8,19) (9,13) (10,18) 
nodes: 443  conflicts: 7  modelTime: 719  solveTime: 933  totalTime: 1656  modelSize: 20646  readTime: 4 size: 10