Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a939c5bac11f8bb9c5ac50bf0f095c7543a1bb0d13a01a4492dc5a5e892641f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^