Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d042fb134f08905cd2260048fc41e5b556b5748eed2917f7214dea6fb50c8da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^