Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 482b81d7ae3194637989332994f7f47326b920e9f89a475075249f86c9ba65b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^