(1,15) (2,11) (3,18) (4,16) (5,19) (6,14) (7,20) (8,17) (9,13) (10,12) 
nodes: 450  conflicts: 4  modelTime: 760  solveTime: 648  totalTime: 1413  modelSize: 20646  readTime: 5 size: 10