Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e7b143383ea1512a38bff61fb6a76123f6a55deec944ce65df8d4672b2e6dc5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^