Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bc6df7db8e8ecc7cadc3bc08e058b41db405d69e0418d556b94395b2a4c5b3a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^