Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a52bcdefecfba08ea70e7f9f9b6f303d5e4189f179985e5cd07e9b95b3c511c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^