Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6418b25b2c81f6be0bb66344854c888f3aa0735acefd21e6b0298ed8e4c003b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^