Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 18a010110259376155ce6708019b5b9d2bdb991e2c2c6551701e2ea8e3dc7511:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^