(1,12) (2,15) (3,13) (4,11) (5,19) (6,20) (7,14) (8,16) (9,17) (10,18) 
nodes: 907  conflicts: 7  modelTime: 699  solveTime: 1030  totalTime: 1733  modelSize: 20646  readTime: 4 size: 10