Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5914c21ee8117ca030fa6fc6b4c9dedf2988e58895553e6fc3f6eff878c21bca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^