Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b1d56bc4b67e0945fe93225dfd102a5177d27be5a4edc384743ee201bb91244:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^