Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46bc27de6eec12cdad043439a6d69c590ff68c7c5f52a7f5d22a751aa46e777a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^