Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 752f22e93a4adc291ab2cc65abef502e947174077c42e4be34a500026529c3a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^