Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3efb90ed8f5fb084d1fc434e9a81401d12c279bf2e9776c93776b75eb2d2ba4d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^