Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0ce7d0dcdb807e1947fcf9ff94875afadfa7c9ada92e4c928bba43df1027d08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^