Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4609ffa8bc895024ae49d6a7eb898ab3837b45bcd4a46f9fc62fbcff553ee51:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^