Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5b2ee220dbd46529d9e1b98990204dfe1fa7594b267296dcc2c719850dcbc85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^