Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c36bd4c9afb76dcdcf868346268015669085269bff7c768a6b99c5f86b0ef761:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^