Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5760dcdd2d48d0b9c6299c0b45445af1c2f570ffea5d4e289836d2fb335165b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^