Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0410a6471bec708c18b393973b3a7a18c0bc07695d7d28346b05b4e4772a0ac2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^