Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 34d0bddc7ace05d0b1bdc27ed9a6fcfbbf32f27a9b578b8037aba50641bbe546:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^