Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6083582d52df3ae044b297da29ff8132b6ace58d84e6289fd98a5f3064b4b3b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^