(1,18) (2,19) (3,17) (4,20) (5,14) (6,11) (7,16) (8,15) (9,13) (10,12) 
nodes: 398  conflicts: 3  modelTime: 659  solveTime: 412  totalTime: 1075  modelSize: 20646  readTime: 4 size: 10