(1,20) (2,14) (3,13) (4,17) (5,16) (6,15) (7,18) (8,12) (9,11) (10,19) 
nodes: 625  conflicts: 2  modelTime: 757  solveTime: 651  totalTime: 1412  modelSize: 20646  readTime: 4 size: 10