Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0823449f353237fd5908d0b4e898e4c9335de172662bb9cba5a0e6a87a009f91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^