Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bfa8d0b1eb5277f5e7546f3145e6590ea2ec910e7583bd721656832c3e4b868d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^