Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c69b75a136d4251eb06a0e551aa2942008160628bcacc3467b519eb662cf1ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^