Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d33a66b221cd4220b934f144c3710f1c9cc07a0d653e85d904c0d8b6d9dd6b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^