Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a44439d88d55cd87a693f6256037b065cf5ab14e09b62004014df76c594ede2f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^