(1,17) (2,13) (3,14) (4,16) (5,15) (6,11) (7,19) (8,18) (9,12) (10,20) 
nodes: 433  conflicts: 1  modelTime: 804  solveTime: 815  totalTime: 1623  modelSize: 20646  readTime: 3 size: 10