Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35eaa1e66104f06a31a29df93d094c20c2f287a16d3548adde89dd13f9535268:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^