Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5617fd1f0f43148e5f85057d4db68aa7e0cd9a3d1ae23451d012a2fd2dcdca35:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^