Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0076679413b63acab37606090dbf34b1dc9912ab6acdc133d1ead8e070bf1346:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^