(1,19) (2,18) (3,12) (4,13) (5,14) (6,16) (7,11) (8,17) (9,20) (10,15) 
nodes: 586  conflicts: 4  modelTime: 757  solveTime: 697  totalTime: 1457  modelSize: 20646  readTime: 3 size: 10