Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2f8265d507a6ba4b58be1c69660cfc671305682b3dc1a373e343d2ef040fa51:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^