Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbe716d2f9286e9080288e4f23e17a005fb8c0242504555c668493d904116b5e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^