Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 300a975acbf3163b3fb1eb4c60e0ca8393663c77c891a070411c202360e7adf3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^