(1,12) (2,16) (3,20) (4,14) (5,15) (6,11) (7,13) (8,19) (9,18) (10,17) 
nodes: 179  conflicts: 4  modelTime: 697  solveTime: 704  totalTime: 1406  modelSize: 20646  readTime: 4 size: 10