(1,19) (2,11) (3,14) (4,12) (5,16) (6,18) (7,20) (8,15) (9,13) (10,17) 
nodes: 353  conflicts: 4  modelTime: 658  solveTime: 407  totalTime: 1069  modelSize: 20646  readTime: 4 size: 10