Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 07e116e0bb7ad3cc732b29e54025b1e1859c341171a043e90a7def239555a5f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^