Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e40c0d993e707c7c02c0dd614ac64c57d24babff82769cf4404679ef5d986e14:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^