Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2332c8669b1ca43e4641f3ba4c49dae61c821749e52d539e8e80681a478f0a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^