Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8d9ad7e4c870a386f9bf9f88f220cb39895d9f7d2314f00e5e7c17086ee0b2e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^