Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fafbc51eeedd6b422e011ddec108897d9758b9c99e16c8d6af783b849ab0dd89:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^