Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 005889203321c62fdebd3344ba84b0f5987000a7f21ae5fc5c0a8dcef7796b83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^