Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 805a6fb52f2b428f6b3005354bf8638371358b8ec006659dcb7bc3bbd359796b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^