Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5dadeb8f3a30fe8052737fb56a83ce0b918a53ce68a5b170cb9d04af2ebe1bbb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^