Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6dc0ed6607ce9996ea593f20bdb1ad5534a269b9f3fc898ec1c2b06d78d42217:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^