Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c35d8dfa3e7c742ef58b82e41befe0e1631db9c30c76d1d4185b6f0572af903f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^