(1,20) (2,16) (3,18) (4,14) (5,11) (6,13) (7,17) (8,12) (9,19) (10,15) 
nodes: 234  conflicts: 0  modelTime: 663  solveTime: 471  totalTime: 1137  modelSize: 20646  readTime: 3 size: 10