Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e560295568024e75533e3bbcda493a4bf9642b4f1e8e7bce99b90715acfcf86:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^