Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17ff8a549a531641945952b89edd1d235937d18d3ec857f375302458458abc29:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^