Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5cdb175264760255458ae7b7b0a20bbcfa9b23a45065a3fee412095b9d480eca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^