Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b850f699440c70cfc5e26b12046c25896256cc3cf213ca3dde87cbe69cfd0581:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^