Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 634b47c2e3e4bdc9d50a3d34f34f0d42aee9a68947b4cace03d98430cffd6d0e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^