Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95f81a227dd8b6cefeb4ea0cfa4e94f800cdea78046aa06bb0e1c927f129d337:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^