Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> beee0a2af686c8791776c35c5752f36cf384835f5d8c82b09b80679f55f8aa3f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^