Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ae16d797cd2276df36b893892088cd50e4d46ede5091f3afeca9335dd35650e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^