Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aeaf868130161c6a183d6bbab6c7a4dcf8d4f321d746c62ec7ee9969e0b1bfb9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^