(1,12) (2,14) (3,13) (4,18) (5,16) (6,17) (7,15) (8,20) (9,11) (10,19) 
nodes: 869  conflicts: 5  modelTime: 707  solveTime: 1321  totalTime: 2034  modelSize: 20646  readTime: 5 size: 10