Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7393b97c116e6a6cc8d47f79673afc83d658ced21c05cedeaaed7ed7e3c98b4e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^