Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 048a180a573d7cfa3ee7b11bf19e802d8cfe87a945d69f4d1efd388e0bafa663:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^