Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 83946e4fc21de80c97908e5152d0a8b6983f09d9db970cc7d9477285d9825450:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^