Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4176bd09dea70c0d3ecb0607431ac2a6cd94350374c6be713aa3011cb222d763:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^