Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a3a1273a142005ea976b963bf27bde4df9bcfef5efbf7fd06e57ecc165dda2a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^