Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e165e036e03544d7bf7d5c9936c5718a009fd1fe70315630e66d2b2505202bd6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^