Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b19f65708438ed0ecf969a72b75e866afc8179d8da5026f57e3842728cc6232:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^