Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b3bfe72591e86fdc9c673cf536184e91c0fe45d85f64b0828fd81c93cd0e3d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^