Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00c51299df7d526e41eafad4e5335d23a0b99c2b339f95525eb8b20b29be2d07:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^