(1,17) (2,11) (3,19) (4,15) (5,18) (6,13) (7,12) (8,14) (9,20) (10,16) 
nodes: 291  conflicts: 0  modelTime: 686  solveTime: 644  totalTime: 1333  modelSize: 20646  readTime: 3 size: 10