Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2973f9cbb78bbb60637db10e853383802a149e439d4037b1641b874f5cfb906b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^