Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8495f78c6c768c6a8f05b52c1063c9e6c623e7c1185f888b91e4506ae1814de9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^