Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7894c2bebeb94b0daf2b7e111a0a4cfd71c60f8525ae38fe77e3c85efd7850f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^