Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d34671b993e259df3f74b82511ef420f024732001240ad927f0184c666a6fb7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^