Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6f4803536a8739b44aab9563bdbdf573a0f285e274dbb6aef4c0038ea01574b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^