Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ac2c4f5a218ad409fddfcba8ab274cb4264838abb09e94eb1c003f33096422c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^