Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 13e5ba6ab7fe25ca4f69a90f5ad10e4a0c94988236ce8372022ea534fb9274bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^