Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8824554e16c970ccc401a443b633342db13aec72c4d09bfdd4bbc12e42c3e558:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^