Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cd17742490ce37226f21d25bdf32760b3c128d208fa928acd3c13f3947f2e746:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^