Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dad4a8131bb1ce4d1e29eda5f50a4f6f5a4c82b6fb658e395e46cfef19cb4f13:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^