Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b57d02b014e9a7bf0359637fc82b28cbd12f56c6d8dc0e3664f86f6966905311:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^