(1,17) (2,15) (3,13) (4,11) (5,19) (6,18) (7,14) (8,20) (9,16) (10,12) 
nodes: 390  conflicts: 2  modelTime: 661  solveTime: 478  totalTime: 1143  modelSize: 20646  readTime: 4 size: 10