(1,19) (2,15) (3,17) (4,11) (5,13) (6,16) (7,14) (8,20) (9,18) (10,12) 
nodes: 791  conflicts: 7  modelTime: 710  solveTime: 1412  totalTime: 2126  modelSize: 20646  readTime: 4 size: 10