(1,20) (2,11) (3,14) (4,15) (5,17) (6,16) (7,19) (8,13) (9,18) (10,12) 
nodes: 632  conflicts: 0  modelTime: 697  solveTime: 748  totalTime: 1449  modelSize: 20646  readTime: 4 size: 10