Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d38626d5438cc1d961aadc3ac930e4e5a633d451351a5b8efd2c991815933b31:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^