Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 035ec3260f5a8c93bd09fb2e9054b5f0ba1a95c339abefa6bc5a7a75ff74b34a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^