Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aaf7a9aefe2a1051cc0e435bfd1335d1a5b7c5a75ec6110bea7ad58c3096acd9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^