Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b672d259ff7479c0b33f15e5d60c86aedb7593de46be94c1d950a49e65ee244c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^