Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9bc5e8d8eeb7e08cfcc865c8998cb613533a5311089741f18b67a02a55735abf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^