Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08a2af797c72daa428b6c37511250c4441a1724140c681b368cd5340cea0f170:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^