Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d14a9208a98cf7dfabd7232bc278b9f3df611d356d59a318893e7edfacf22fe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^