Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 503c0896162751838f9cab064b7bb28dd5d104b9ebf68ee9ae72b42eea29ded6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^