Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0747422052ce0bca94b205d274c96d8f5d2fa214066b2acede09909bdfaabf7c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^