Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38a0dab312e19d3dcb77c029b16cb4b37cb59d120eed9142617576fa3c57aa58:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^