Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 339d1e9daab7a706706665eb8b642335320f94fd2b7b43df0d6359707ce7d19f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^