Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e28178af89f0b79d5df6a35f16f19bb93ebbcd0e4ebff6a921d9f9a7bc7bac1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^