Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35088d77f915e86fc52ad64bb0aaf65bc6390bf60e5c85513c8c436ffa9714e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^