(1,19) (2,20) (3,12) (4,11) (5,13) (6,14) (7,18) (8,15) (9,17) (10,16) 
nodes: 228  conflicts: 1  modelTime: 756  solveTime: 470  totalTime: 1230  modelSize: 20646  readTime: 4 size: 10