Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08e156dfea5b1aafbbc35b42269e6666e498ca1f4e449120f0844cbaec44a30c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^