Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d23b3c61f45f8f049d0cc728c2dbfaefb0d18c5d05d2a3ff18f552dba19d3c69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^