(1,20) (2,17) (3,13) (4,16) (5,18) (6,12) (7,11) (8,15) (9,19) (10,14) 
nodes: 667  conflicts: 7  modelTime: 760  solveTime: 822  totalTime: 1586  modelSize: 20646  readTime: 4 size: 10