(1,16) (2,13) (3,19) (4,11) (5,15) (6,20) (7,18) (8,12) (9,14) (10,17) 
nodes: 376  conflicts: 0  modelTime: 696  solveTime: 629  totalTime: 1329  modelSize: 20646  readTime: 3 size: 10