(1,11) (2,13) (3,18) (4,17) (5,19) (6,15) (7,14) (8,16) (9,20) (10,12) 
nodes: 274  conflicts: 1  modelTime: 703  solveTime: 663  totalTime: 1370  modelSize: 20646  readTime: 4 size: 10