Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c193681c5f0a7dd37d12dc09025c8b3105116b3adc93374f25b23925d9c5946e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^