Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9463bb108b8c97bb3e1a36b5859df350eb1dc0881d540e3cc4d62e7f043b5a67:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^