Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d366ccd641de767a8956084d027d1b862ba99a5460e7a3b6ed852bbf1473a587:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^