(1,19) (2,13) (3,11) (4,15) (5,18) (6,20) (7,12) (8,14) (9,16) (10,17) 
nodes: 353  conflicts: 4  modelTime: 666  solveTime: 559  totalTime: 1228  modelSize: 20646  readTime: 3 size: 10