Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6876b6771d552a1be83c5079f92206d35e3c5312cd29bbf26206da0bc09c17c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^