(1,17) (2,13) (3,19) (4,15) (5,18) (6,16) (7,20) (8,11) (9,12) (10,14) 
nodes: 162  conflicts: 4  modelTime: 670  solveTime: 488  totalTime: 1162  modelSize: 20646  readTime: 4 size: 10