Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a8a65eabb6cacbafa9c0a9a6752c1cad397d6c76d148aae5960f0d5f39aca54:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^