Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 82c33ba13330921efe6983ad42e12ccdfa0b78f296d25e19075410820757c232:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^