Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1596826dadc80b84af79fa617653e9127d17ef5823cab29a8a15198143fa9141:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^