(1,16) (2,12) (3,18) (4,11) (5,13) (6,20) (7,15) (8,19) (9,17) (10,14) 
nodes: 723  conflicts: 6  modelTime: 655  solveTime: 736  totalTime: 1395  modelSize: 20646  readTime: 4 size: 10