Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 26b5aeae4b5b2cdf97ebf65c1a4fd575d6c75351087a0e037762784af7f6c25b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^