(1,13) (2,15) (3,16) (4,12) (5,19) (6,11) (7,20) (8,14) (9,18) (10,17) 
nodes: 134  conflicts: 1  modelTime: 658  solveTime: 450  totalTime: 1111  modelSize: 20646  readTime: 3 size: 10