Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 59ffe872de7367aa5ec3a9d278cc3e2c291fbd2a1904b8bd7834f4fee1266169:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^