Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1032771b70153b544873fea1779e451a0668206cb1eafa4480e8e04c9c6b2d06:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^