Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35c4bfdba6d327d1971be819d55c1dc797cc29201dc2e156c3c9ccdd1b207378:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^