Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8a6bd683468370e2673224026d2d8281cc22a0930a3d52f8404799e230a40f34:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^