Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d627f135f048ca12b6527537ba660d27f7f4392ad485818dd7cd47f7bcf3552:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^