Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 91325459906f206e605106a015e9deb4d8383ba43e9afdb4f9f7aea34689a4c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^