Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65f5b031c1162dd374ccc3838b39742d793816dc1d6a6d0ee210d4c703ea98b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^