(1,17) (2,20) (3,18) (4,11) (5,19) (6,13) (7,14) (8,12) (9,15) (10,16) 
nodes: 169  conflicts: 4  modelTime: 756  solveTime: 530  totalTime: 1290  modelSize: 20646  readTime: 4 size: 10