Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 285873ecebf10d31abba100159468973dac1d50ee3f8041548ebae5a4aa09297:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^