Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a47a4026ee4ddf6f4bdb3e2371c8b3482c7d6c080b3f7ab0853767b8d8728c5f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^