Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 412734684cf9ae1f9265c15fb1ef3a985c5d06adb2f721b82dcb5092045b6b9a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^