Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7677956c44f9a3f19fb629a6e062dbba5ee65990539feb4787256604087cdcf8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^