Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e1723bc2f0e6d1201ee92268daa673eca9046637920dcdf79692fdddfb1b04f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^