Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e675acf7ed032d42124ea71ce331b3525d4268e94bdf36d2b4397d091fff8f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^