Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0dfb8d645d0a7da03d25b983dee8f37a07cbd7f4bf01b3be5341d22d15bd3f2e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^