Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3dc4ad98c791b8d3fad5bd3c6f1ffeb1fcf2c2aa023334051dddafc1de046fec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^