Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b26256fa11a04a3c345348f25d850c0588798ccb59ffb2345e08c04941ae4c06:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^