Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 87035452149ed5cce022c9ee1654259e86664cc6d9048314b4dfae491e451aa5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^