Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 75a765b73f139d3aaef9014cff534ca5e130763c62bf492ddf6c5e66ba820c23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^