Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2505a61a194731157ad2a522f0eab3cdf8c4d97665f93c7400b6ca1a7a3d8bc4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^