(1,20) (2,15) (3,11) (4,17) (5,14) (6,13) (7,16) (8,18) (9,19) (10,12) 
nodes: 844  conflicts: 7  modelTime: 764  solveTime: 917  totalTime: 1685  modelSize: 20646  readTime: 4 size: 10