Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48620f51b0dc33af08c347c08669f85a5830c5eb9429d7ed43e640771e6f7c02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^