Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 245659a002f79565decadd77d1a9d48673dc38e70fe97102c34432db6155e7e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^