Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac0ed16ceb52d7964cae80d3596f6c43dd16d75d6bea1133bdfeee9a5eece022:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^