Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 588923276d6381978e5d997d01e0be0dd45d9631d93396021e4532f57c31e11f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^