Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76fa9cc20d6d7cb720c30e6f8a4bdeb1b84183d4933f04e8fd8037e85f56d68f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^