Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c5617673f7286b64d319d47b8396285d38814078ccd7d7b90cdffc4f783938e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^