Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95f030227b7da7d4e768bf02300cd655efd7ea94d2e445bfc52dd986a903e50f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^