Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5af6e968cf5dbe8300abf322fba2410e7e858f759645ac205e5d7de06ec24885:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^