(1,18) (2,14) (3,17) (4,20) (5,15) (6,11) (7,19) (8,12) (9,16) (10,13) 
nodes: 128  conflicts: 3  modelTime: 697  solveTime: 560  totalTime: 1260  modelSize: 20646  readTime: 3 size: 10