Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0db3fbf2ebeede1238c72396316bde9c62a4bd84859ec23e50bf1d4c0da4a9b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^