Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db6d60c3b020e588eadca67ac071d4487e90d84f18ff2c156b817ca0df940d22:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^