Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3397103751f9d04f895a3cf80f888f056ec803db096c5aca7d8335d73d94c677:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^