Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ad6629ce0a335b770344d262aeaa54e872de3da77e3f7899964e739701c335e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^