Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 44c5cda6ec6c6f14274a275ecb76143b67d1cd2712865fdf0bb1ff9839002b74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^