Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 969680b21ef284a4791a55414ca7e643c9403bc8f11df4c5c40ae4920d3037d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^