Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6062759081a267e80e9bcf2cfa2f114b43c26ff6f6092100f109f2592ec61645:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^