Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf8c86e4ec5883e25b7bc3403e7e650b84ca15dd905ba5216890bb55f37861ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^