(1,16) (2,14) (3,15) (4,18) (5,11) (6,19) (7,13) (8,17) (9,20) (10,12) 
nodes: 393  conflicts: 1  modelTime: 687  solveTime: 749  totalTime: 1441  modelSize: 20646  readTime: 4 size: 10