Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b92a3b8f661ffeb333ef98a77dffb0018a6f4f7cb8a9c62cd7c92f05360a58e3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^