Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf1462fc8e586860bf13dcc1de4df4995b2c48c735a364202738d25e612a8d06:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^