Mat Object: 3 MPI processes
  type: mpiaij
row 0: (0, 1.) 
row 1: (0, 0.5)  (1, 0.5) 
row 2: (1, 1.) 
row 3: (0, 0.5)  (2, 0.5) 
row 4: (0, 0.25)  (1, 0.25)  (2, 0.25)  (3, 0.25) 
row 5: (1, 0.5)  (3, 0.5) 
row 6: (2, 1.) 
row 7: (2, 0.5)  (3, 0.5) 
row 8: (3, 1.) 
row 9: (2, 0.5)  (4, 0.5) 
row 10: (2, 0.25)  (3, 0.25)  (4, 0.25)  (5, 0.25) 
row 11: (3, 0.5)  (5, 0.5) 
row 12: (4, 1.) 
row 13: (4, 0.5)  (5, 0.5) 
row 14: (5, 1.) 
row 15: (4, 0.5)  (6, 0.5) 
row 16: (4, 0.25)  (5, 0.25)  (6, 0.25)  (7, 0.25) 
row 17: (5, 0.5)  (7, 0.5) 
row 18: (6, 1.) 
row 19: (6, 0.5)  (7, 0.5) 
row 20: (7, 1.) 
row 21: (1, 0.5)  (8, 0.5) 
row 22: (8, 1.) 
row 23: (8, 0.5)  (9, 0.5) 
row 24: (1, 0.25)  (3, 0.25)  (8, 0.25)  (10, 0.25) 
row 25: (8, 0.5)  (10, 0.5) 
row 26: (8, 0.25)  (9, 0.25)  (10, 0.25)  (11, 0.25) 
row 27: (3, 0.5)  (10, 0.5) 
row 28: (10, 1.) 
row 29: (10, 0.5)  (11, 0.5) 
row 30: (3, 0.25)  (5, 0.25)  (10, 0.25)  (12, 0.25) 
row 31: (10, 0.5)  (12, 0.5) 
row 32: (10, 0.25)  (11, 0.25)  (12, 0.25)  (13, 0.25) 
row 33: (5, 0.5)  (12, 0.5) 
row 34: (12, 1.) 
row 35: (12, 0.5)  (13, 0.5) 
row 36: (5, 0.25)  (7, 0.25)  (12, 0.25)  (14, 0.25) 
row 37: (12, 0.5)  (14, 0.5) 
row 38: (12, 0.25)  (13, 0.25)  (14, 0.25)  (15, 0.25) 
row 39: (7, 0.5)  (14, 0.5) 
row 40: (14, 1.) 
row 41: (14, 0.5)  (15, 0.5) 
row 42: (9, 1.) 
row 43: (9, 0.5)  (16, 0.5) 
row 44: (16, 1.) 
row 45: (9, 0.5)  (11, 0.5) 
row 46: (9, 0.25)  (11, 0.25)  (16, 0.25)  (17, 0.25) 
row 47: (16, 0.5)  (17, 0.5) 
row 48: (11, 1.) 
row 49: (11, 0.5)  (17, 0.5) 
row 50: (17, 1.) 
row 51: (11, 0.5)  (13, 0.5) 
row 52: (11, 0.25)  (13, 0.25)  (17, 0.25)  (18, 0.25) 
row 53: (17, 0.5)  (18, 0.5) 
row 54: (13, 1.) 
row 55: (13, 0.5)  (18, 0.5) 
row 56: (18, 1.) 
row 57: (13, 0.5)  (15, 0.5) 
row 58: (13, 0.25)  (15, 0.25)  (18, 0.25)  (19, 0.25) 
row 59: (18, 0.5)  (19, 0.5) 
row 60: (15, 1.) 
row 61: (15, 0.5)  (19, 0.5) 
row 62: (19, 1.)