Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 722b268a094f383b46a3c62473d42db3f9113792691af9cccf8c7997645891ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^