Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6adfab57e90ffb53dcf6a2cfe873e06a1a8f73809d0b094e5c2dfd551ca040cd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^