(1,16) (2,18) (3,14) (4,11) (5,13) (6,12) (7,19) (8,20) (9,17) (10,15) 
nodes: 933  conflicts: 10  modelTime: 673  solveTime: 1058  totalTime: 1735  modelSize: 20646  readTime: 4 size: 10