(1,17) (2,16) (3,13) (4,15) (5,11) (6,19) (7,18) (8,12) (9,20) (10,14) 
nodes: 469  conflicts: 6  modelTime: 666  solveTime: 574  totalTime: 1244  modelSize: 20646  readTime: 4 size: 10