Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 40c37f7b9f11554e6f5df1b5a8ac078ce2ac3ed756716b2189a9e63d4b1cfd15:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^