Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29f038a434c0f024a324a2f481a4e41d718e8b58e8550f187b6a025525e24303:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^