Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 994766868f93c835899611557bd5f6238a4fb354ecaed6c866d4c8413f1c2175:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^