Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fbb3020b45cbac521f3bc5b47540018319d9c822c5937e4e0a9ca7176b481d05:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^