(1,20) (2,15) (3,17) (4,12) (5,11) (6,16) (7,18) (8,19) (9,13) (10,14) 
nodes: 450  conflicts: 1  modelTime: 650  solveTime: 766  totalTime: 1419  modelSize: 20646  readTime: 3 size: 10