Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65182f25d144ffe574f67738adc39f186b90a5c19249f945f72d9c94f768d494:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^