(1,20) (2,12) (3,13) (4,18) (5,14) (6,11) (7,16) (8,19) (9,17) (10,15) 
nodes: 726  conflicts: 5  modelTime: 670  solveTime: 1415  totalTime: 2089  modelSize: 20646  readTime: 4 size: 10