Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8650bf49d94a85b094b0c076455ac58f14a62d537c692a948f6d9cc480957b02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^