(1,12) (2,18) (3,11) (4,13) (5,15) (6,19) (7,14) (8,16) (9,17) (10,20) 
nodes: 209  conflicts: 0  modelTime: 654  solveTime: 505  totalTime: 1162  modelSize: 20646  readTime: 3 size: 10