(1,19) (2,17) (3,16) (4,13) (5,12) (6,20) (7,15) (8,18) (9,11) (10,14) 
nodes: 377  conflicts: 1  modelTime: 663  solveTime: 412  totalTime: 1079  modelSize: 20646  readTime: 4 size: 10