Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 88c46c4d7098f254238731f4974aac2ea01b77634aa22d4c43ec983b2aee50d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^