Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 312e240077045ad618ceb694303ececdde31bed69ea1f004ee7e9f9ddac7ebbb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^