Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1b4e3c6ff81eaa3197df0e658b705e99085ff4e8e5b14d42230e5e576ff8f498:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^