Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d44222a073cf1966a98287827055451d0f3a8807c559fc18e8298e5abdb320f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^