Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fedb2b7e5a673b38b37af7dbd8a4bf2e7235079b93488458c92c326b42fd201:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^