Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e90acb24ecf85d16a1656fbb3b735ef4c41fcba2c5e310ab90fe030fdcc13e3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^