Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46afaaf2cbb7824a8c52d287893a78b6b6e57e07482f22ca974a2e059ff75e73:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^