(1,20) (2,19) (3,14) (4,13) (5,16) (6,18) (7,12) (8,11) (9,15) (10,17) 
nodes: 284  conflicts: 0  modelTime: 652  solveTime: 372  totalTime: 1027  modelSize: 20646  readTime: 3 size: 10