Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> da1a0f26b8e5d4d0e251150d4a2fe39c9fbb834bfa8b92f251486ba659d38edb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^