Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 201cb0df0fb0fb73299a332ffa4f2ac8513130b48999eb2f4bfb9e00339c8ebd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^