Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7af14f50d03837fdd84d1b96c895a2441780f7d18bf8a2e0ad98e75007a130a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^