Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5efb8bcfca9132e4013709ed81d2bfc4f436b2def6b554ddaaf37b2cdd5d5d59:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^