Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 150c2980f35db457c383fa781f75face190fb9dec5d75893fbeb9d12cb39d904:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^