Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 93df97c5b0815b25adfd594fbbb13606d11e14891e8cc7e8ddd5e9aaa23a839a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^