Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d77956191191ddbf899e274170aff2f271fde464666e547ecfbf895370f9e34:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^