Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b6f009f515d9b91e6d9daa45155171dddbc2dc12a9aacc07875eeee2705bee2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^