Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ecbc2a38a7257fab4983e50affbba54f3f65c0792e5cc85ca1c91a77ff529a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^