Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c08f882df7961cdc56ed048b444a7c076ee212747d1bb165da4d6b734a69155c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^