Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 23ef24a804b09550d1a3bf7fc5738831992f8d476285ebdf5d6b7539689fba39:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^