Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 664e0347b1c4d1f1df781fed502d76f5a0d6475968558bf35c7067d742c71fb7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^