Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b849ba6be4427b85d94e220291f008abc9a4be06f68732a89d2e0a3dafc4f913:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^