Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d35321d979185a407d8edb51a4ac31f0f8572e160b461721acaf61cec3c506b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^