Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 75abe2032b35daa9d5f0b3f38d53687928999374cfc9ca14c7903d864b815399:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^