Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 002363e61095f7b023c0ebec613fa9403ffdc6fbef0d7933aa8a04dcd312d9c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^