Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b1298be4436242677bceb1664c7ee4b42597740d0e10c94d5792b85f4d6be458:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^