Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2788bc9bff550cdce967efaa3ad0f000d1e377884466a8016fdb48a2e0e5516d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^