Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6e626f5bd59bd66235541df7823b89cbdce8bcabdc5e06eaec82375e64a5e63:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^