Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1b5a1eacb948244c66080dd2060053d808cf004afb006db333f378eadc3f0a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^