Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f34e22760c88a8affc5c7730c82d6a05842078eb9ae1df14bf3f7b061950af78:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^