Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f29d6f43800c56ed4eb80633f9fe92921052a02b7d7d731f575174a115383650:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^