Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0459611b409d904b568850e6fd0e809f36e6e50772fb7e7c90af35d902df7fde:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^