Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> da175b639d7d24e9b7eb6f2df5f88d6089eff764a833c4037fe7405f6a3d5b9e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^