(1,19) (2,12) (3,20) (4,16) (5,17) (6,15) (7,11) (8,18) (9,13) (10,14) 
nodes: 993  conflicts: 7  modelTime: 672  solveTime: 977  totalTime: 1653  modelSize: 20646  readTime: 4 size: 10