Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2a90efa26bbbbd483f3050756f2aff8987a8267602b754fb42985016f7c430cd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^