Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f797cc0824defb40c1c38da27ccb7956852996da17b51e9a57fe4f5c6d81271b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^