Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> afd18dc9b44b64c92bf7b211cbb2224afd45e9d822e6d6a41205a6011ed19e0f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^