Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 334288e373335adfb32f56d50be22ac609b547654241caa06fc718d912978d00:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^