(1,18) (2,20) (3,16) (4,11) (5,13) (6,17) (7,15) (8,19) (9,14) (10,12) 
nodes: 417  conflicts: 4  modelTime: 764  solveTime: 635  totalTime: 1403  modelSize: 20646  readTime: 4 size: 10