Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cae20d9544e9fcf3c76761bc13c8fdc5ed00b37114bd27a17083e4e719850bd3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^