(1,18) (2,19) (3,12) (4,20) (5,13) (6,14) (7,11) (8,15) (9,17) (10,16) 
nodes: 156  conflicts: 0  modelTime: 757  solveTime: 409  totalTime: 1169  modelSize: 20646  readTime: 3 size: 10