Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ea68bccafdb2245f03acede59e2c425b1e366311f97632cab2fad699308b29a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^