Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1dfd923b9234791c08025ff468083ff8a4ccd1998d94652e4c1da05a3f6aab55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^