Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 27e76c4c29a45cb080a1edfb7bf01ee178d6d75b954651fa5a67b6ca7abacd79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^