Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8927dc3a35901500342149e1f9e9463d94d8edf363085203173fe00c5b341461:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^