(1,17) (2,11) (3,18) (4,14) (5,16) (6,13) (7,19) (8,15) (9,12) (10,20) 
nodes: 645  conflicts: 7  modelTime: 579  solveTime: 661  totalTime: 1244  modelSize: 20646  readTime: 4 size: 10