(1,20) (2,13) (3,11) (4,15) (5,18) (6,14) (7,19) (8,12) (9,16) (10,17) 
nodes: 1392  conflicts: 4  modelTime: 763  solveTime: 1512  totalTime: 2280  modelSize: 20646  readTime: 5 size: 10