Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c4f5ee4e54d87574853f6696e3fef8adfade297fedac32458919ce8d955836b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^