Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 372c77830cdb8275d74100c1420606bb7d9f50eadbb7e9532258f3321f969848:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^