Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f7fca62a685a908e7dc6f92be7cdfe2d78fb507023bf6fdd52ae339c12a25a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^