Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02a1d94bf4dd5c3fb1cd0440122ff05e0e562fd52257e9727dbdc9c45b148ced:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^