Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a4486c0b3844072ce0d8b4350accabd0ec6e4198b82f9472d274a946ee9a3ff3:14:28
   |
14 |                             let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^