(1,19) (2,11) (3,12) (4,15) (5,17) (6,18) (7,14) (8,13) (9,20) (10,16) 
nodes: 450  conflicts: 6  modelTime: 763  solveTime: 461  totalTime: 1228  modelSize: 20646  readTime: 4 size: 10