Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9672d8b31f2ecc79e3b033004e2f29c7a4c2de4e540419cdade0dfc85a69c6d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^