Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 61841cbc25833da76e551b4ad47d1d347311f43e7caa1c96e63742f97c3c24cd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^