Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58136d65384b167771b1d0620a189525414734034e5caa6cfaccff136d5c839c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^