Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a320e62b2ff106ed76ed3ff75cb42bfeaf14aae97b9649d522f0170877408f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^