Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3958e4b770569012a3ea435103324b106e81ea80944bea89bae07df7b5e07541:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^