Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa447f4455763a5c3807a9f3f864bc4ee648fc3bb10449031e41cb1e6efb663c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^