Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba9aaf51ce247ff99e87299c5516609f6f79aeb912af690e4ee5e301ff9d898b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^