Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a370fbd2cc5c221222830938d64930562e0c9382fae8702ae796450cd23e128:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^