(1,12) (2,20) (3,17) (4,14) (5,16) (6,13) (7,11) (8,15) (9,18) (10,19) 
nodes: 848  conflicts: 3  modelTime: 655  solveTime: 958  totalTime: 1617  modelSize: 20646  readTime: 4 size: 10