Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1bf7dfa1ba5cc3992f94a4b8242d55319c1fe78dbde041cee70b48952a11c5d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^