Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2603d9911d0d43a6e755e378f0218367a7692b198f940005da1d6d933b7d7f10:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^