Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d85ec27434d263f29e0533dcf2e7349eb7a5272d68c42fea111642639acf1bee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^