Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e26ab4c7f258e48f099280afd6f012afacd3507af16ea8a2882245af84e7785:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^