Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bfc21461eea0f404ba867c57d3377f0bd6ff321e4992f4356ffc52866da1e137:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^