Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d044c527fbfa850cf3dff0fc160f79b08a199fe2dc555deccdf6711d5c7389dd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^