Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cc670925d0019e4f4919c10ec604c4582a650c9db9af8054b860d15dc085fc54:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^