Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5753fef632eb247350a9fe6ff9f0b1b848d5f5eda9a3fdd46a087aa3835a0e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^