(1,11) (2,13) (3,19) (4,17) (5,16) (6,14) (7,20) (8,12) (9,18) (10,15) 
nodes: 668  conflicts: 5  modelTime: 763  solveTime: 729  totalTime: 1497  modelSize: 20646  readTime: 5 size: 10