Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30df59c9d4141447e25896faa4258ff384de3edd651304ad68f9877ebaf96055:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^