Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24da28ace965b2f9052b55fd80b19b72e3480f989eda9c03192a5615b11ba4a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^