(1,17) (2,13) (3,15) (4,16) (5,18) (6,19) (7,14) (8,11) (9,12) (10,20) 
nodes: 487  conflicts: 5  modelTime: 762  solveTime: 599  totalTime: 1366  modelSize: 20646  readTime: 4 size: 10