Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 553c3a30129f78382881c56d7529b57b53ca0536023a1ce7cdde7d3f89896674:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^