Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a1d56c85e8f83f39710e7fd302a6059ea2a820c93fbd791cb56c6b5b4de05e2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^