Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 544f49bb42a753c8252be6d13ef6280291d9b7a16514e24b7b6fe5821bf97282:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^