Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 127abc9cad65d54eb516216af6522186d7cb8ee0508a98677bd9ccb73e25263c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^