Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f56d47bf09145cec7112da5248e6de860cc3057ed828e43c39e544ec7faea48c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^