Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 899f025d3c5131921c30df7ee01acd340dc1af076f42959e920f7b00e298623c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^