(1,14) (2,13) (3,19) (4,18) (5,16) (6,15) (7,20) (8,12) (9,17) (10,11) 
nodes: 407  conflicts: 1  modelTime: 805  solveTime: 804  totalTime: 1612  modelSize: 20646  readTime: 3 size: 10