Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4bcb821dee21b556805a22c5f79179537eade6011a9181dadacf74668c22d6c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^