Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4029dbd36bda37f726a6eee0fede65e4552a144a8a8d66e60f9ad0d7a8f39b25:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^