Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c41aca278e5a58914a0b54a51533c79cc2cf03cd35823596477e0fbe42bc81f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^