Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8fca53b749f6da9e25b5254ef04314e0849327fc4eb7d1298c9321b6d95aefd6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^