Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6c945c0ca9a8943fd4097a53bf00cf7cbec5debb86922842c9fd724d1b653c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^