Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ca4195c0d5b2e98db120cff39f345361277f33c590d4c04ad0e86ba6d1539e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^