(1,21) (2,23) (3,18) (4,27) (5,25) (6,30) (7,24) (8,29) (9,26) (10,17) (11,16) (12,19) (13,22) (14,28) (15,20) 
nodes: 1436  conflicts: 4  modelTime: 1183  solveTime: 4392  totalTime: 5583  modelSize: 41293  readTime: 8 size: 15