Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76c8d9981ac5f93bfc337fa42de72f44c90c3c6c34715fa4336291b9f5297c52:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^