Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 273c72243177ac65ba1e6769a8b4fdf703100249e4b7951ef9e8760c440f94c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^