Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01a9f3ba238d6c4556fc466bc6bd2ebd55da55dc6fa35406ca80b7ac336f5601:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^