Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4012f796a202e943a14bec37c94dfb636e821a9e225c35a7654e29ff406f8cf7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^