Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6b9dd4797e71d1050be06ace262d848614a9bb3749f178b35e38da99277c2c5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^