Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 523b5d6b4c5bfb14709f1de06c4f1e890a139daeecbebb2b9cc3f3565ccee8a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^