Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c834b0c479a070905cfa41644526847b12471a22e77b9cb141cf3aecd589044:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^