Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0702a7285161405bda3022e26dca3ab7aae77e86e6ab19e048f8b382e70686ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^