Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30aa66b6194e4fb5d0b3ccd4deb33f71fabdf375883992d383095638dd624249:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^