(1,16) (2,14) (3,13) (4,11) (5,19) (6,20) (7,12) (8,18) (9,15) (10,17) 
nodes: 542  conflicts: 7  modelTime: 661  solveTime: 698  totalTime: 1363  modelSize: 20646  readTime: 4 size: 10