Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ee06bbe00451648467ca7753e9d30de189e0db2533d782aaa1676e0798d158a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^