Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7139e23561e658206112861cb7f2d7db9861aec37ef3352e52696df829b5e090:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^