Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6fb79aa5f291c7f829b28ba77c339d08922f2aff66b4e59a6a779052b8bff46a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^