Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d05fc8bf24587eeaeacfc3b54cd9894efbe59ac6d01735af085f3045e302eb9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^