Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> adda3d59fc83584fe8146409b2a5ecc7a598bc0cdba30e599efdabc75636f488:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^