Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f781e7bdcb16d3b846efde7c3783cd1a6534320804f828d29c8730033e7f41c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^