Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2bac852dd47ffc500fb658d78b00169a56e6a2cb4a016a2b1e9257ee4e72ee81:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^