Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48a9115ffec671e63a384b847fc580171397ef4d610a60ecdcfe2cd6064bca55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^