Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45d95bef3ce6e9b1dd308ed2bfca2e0813b458851de7bfc8a919e53e8d84796c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^