Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d828676cac5b89b691c9a4675d4f91876182990ff79924bfc8a40c98804ded6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^