(1,14) (2,16) (3,9) (4,12) (5,15) (6,23) (7,22) (8,30) (10,29) (11,17) (13,24) (18,27) (19,25) (20,26) (21,28) 
nodes: 922  conflicts: 2  modelTime: 1679  solveTime: 4200  totalTime: 5892  modelSize: 72338  readTime: 13 size: 15