Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed79b25e6091588e69075624b1bed983a5164a18b9f685fb25182e62fdbf03c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^