Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb75d26f65c85743d1ddf5ae6ed244e455df299cbc1f04eb7dfc3dc2ef6f1d87:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^