Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f71e9e36de26730f6d07a265a31e8c4285ac5251b2d5636d85a2bdac564dd3a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^