(1,11) (2,16) (3,15) (4,12) (5,20) (6,18) (7,17) (8,13) (9,19) (10,14) 
nodes: 377  conflicts: 1  modelTime: 670  solveTime: 410  totalTime: 1083  modelSize: 20646  readTime: 3 size: 10