Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1543d4d594d2e69fb24a19afba1e65c76440d3d67736ad17ac142e42ca5006b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^