Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2053b236a489ffce21a0981d669961a46167e6460afa94c463eefdf689390049:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^