Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2db2deeed9303b00d6412e93c31e3a9cbc383d1993530e2dcb5484e8b27a2747:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^