Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 836d8b71a1929d09018e66b8093d04c32e8f0c00ca3cf25f9f6ba3f0d1b7d1ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^