(1,12) (2,16) (3,13) (4,18) (5,19) (6,15) (7,14) (8,20) (9,17) (10,11) 
nodes: 456  conflicts: 5  modelTime: 657  solveTime: 644  totalTime: 1305  modelSize: 20646  readTime: 4 size: 10