(1,20) (2,12) (3,15) (4,11) (5,13) (6,17) (7,14) (8,16) (9,19) (10,18) 
nodes: 1261  conflicts: 8  modelTime: 741  solveTime: 1284  totalTime: 2029  modelSize: 20646  readTime: 4 size: 10