Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c8a73442a1e5d41dfa49608ec62996e6a755e2229b739cb52b852a1feea1027c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^