Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62cf6d9ca19b29889e40cae1f0510603e8475e3dadcd881d02093eb6d91296e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^