Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa9ca3da80e924c2a3d89ecb8a65ee192a8f6ec7dbe86cfbdced7000982f5c0d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^