Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cdb485a63b95fd0b9ece4cbac7ecdba2706f3e551171273a81b78b542d382d5f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^