Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> add0d41967f35afe27426b43699c949c0a0b33c341a958638b7b34ffef71836f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^