Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9c5cada3cfb19a6576383abd9d59ace4eb263c22da345415777a78ee296e4453:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^