Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a484bb2748883ca6e6b5e6e3b43eaa1ec40ccce43de50bc015263fb1e2defe36:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^