Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 153ebf302b041cd61f6aebfc1e62b39abf346d626000e603c55659bad502f841:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^