Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a49de9b5b1099eed29c74146acee14876bc3eb8f89285756782b0fefcd13a020:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^