Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b2db3247e99a8a22b85588acaf0e6c9ec9cd88aad9e863c26f97436b01853f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^