Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02c72624912c89dc597c6660b5cf1fe46389dbe917cb0636dd74dfd77d14bd92:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^